
// this is autogenerated file, do not edit it.
#include "ficus/ficus.h"

struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t;

static void _fx_free_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t** dst);

struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t;

static void _fx_free_Nt10Hashset__t1R9Ast__id_t(struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** dst);

struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t;

static void _fx_free_Nt11Set__tree_t1R9Ast__id_t(struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t** dst);

struct _fx_N13Ast__binary_t_data_t;

static void _fx_free_N13Ast__binary_t(struct _fx_N13Ast__binary_t_data_t** dst);

struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t;

static void _fx_free_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst);

struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t;

static void _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t** dst);

struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t;

static void _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst);

struct _fx_N14K_form__ktyp_t_data_t;

static void _fx_free_N14K_form__ktyp_t(struct _fx_N14K_form__ktyp_t_data_t** dst);

struct _fx_N14K_form__kexp_t_data_t;

static void _fx_free_N14K_form__kexp_t(struct _fx_N14K_form__kexp_t_data_t** dst);

typedef struct _fx_Ta2i {
   int_ t0;
   int_ t1;
} _fx_Ta2i;

typedef struct _fx_T2Ta2iS {
   struct _fx_Ta2i t0;
   fx_str_t t1;
} _fx_T2Ta2iS;

typedef struct _fx_R9Ast__id_t {
   int_ m;
   int_ i;
   int_ j;
} _fx_R9Ast__id_t;

typedef struct _fx_R10Ast__loc_t {
   int_ m_idx;
   int_ line0;
   int_ col0;
   int_ line1;
   int_ col1;
} _fx_R10Ast__loc_t;

typedef struct _fx_T2Bi {
   bool t0;
   int_ t1;
} _fx_T2Bi;

typedef struct _fx_N12Ast__scope_t {
   int tag;
   union {
      int_ ScBlock;
      struct _fx_T2Bi ScLoop;
      int_ ScFold;
      int_ ScArrMap;
      int_ ScMap;
      int_ ScTry;
      struct _fx_R9Ast__id_t ScFun;
      struct _fx_R9Ast__id_t ScClass;
      struct _fx_R9Ast__id_t ScInterface;
      int_ ScModule;
   } u;
} _fx_N12Ast__scope_t;

typedef struct _fx_LN12Ast__scope_t_data_t {
   int_ rc;
   struct _fx_LN12Ast__scope_t_data_t* tl;
   struct _fx_N12Ast__scope_t hd;
} _fx_LN12Ast__scope_t_data_t, *_fx_LN12Ast__scope_t;

typedef struct _fx_N17Ast__fun_constr_t {
   int tag;
   union {
      int_ CtorVariant;
      struct _fx_R9Ast__id_t CtorFP;
      struct _fx_R9Ast__id_t CtorExn;
   } u;
} _fx_N17Ast__fun_constr_t;

typedef struct _fx_R16Ast__fun_flags_t {
   int_ fun_flag_pure;
   bool fun_flag_ccode;
   bool fun_flag_have_keywords;
   bool fun_flag_inline;
   bool fun_flag_nothrow;
   bool fun_flag_really_nothrow;
   bool fun_flag_private;
   struct _fx_N17Ast__fun_constr_t fun_flag_ctor;
   struct _fx_R9Ast__id_t fun_flag_method_of;
   bool fun_flag_uses_fv;
   bool fun_flag_recursive;
   bool fun_flag_instance;
} _fx_R16Ast__fun_flags_t;

typedef struct _fx_LR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LR9Ast__id_t_data_t* tl;
   struct _fx_R9Ast__id_t hd;
} _fx_LR9Ast__id_t_data_t, *_fx_LR9Ast__id_t;

typedef struct _fx_T2R9Ast__id_ti {
   struct _fx_R9Ast__id_t t0;
   int_ t1;
} _fx_T2R9Ast__id_ti;

typedef struct _fx_R16Ast__val_flags_t {
   bool val_flag_arg;
   bool val_flag_mutable;
   bool val_flag_temp;
   bool val_flag_tempref;
   bool val_flag_private;
   bool val_flag_subarray;
   bool val_flag_instance;
   struct _fx_T2R9Ast__id_ti val_flag_method;
   int_ val_flag_ctor;
   struct _fx_LN12Ast__scope_t_data_t* val_flag_global;
} _fx_R16Ast__val_flags_t;

typedef struct _fx_R17K_form__kdefval_t {
   struct _fx_R9Ast__id_t kv_name;
   fx_str_t kv_cname;
   struct _fx_N14K_form__ktyp_t_data_t* kv_typ;
   struct _fx_R16Ast__val_flags_t kv_flags;
   struct _fx_R10Ast__loc_t kv_loc;
} _fx_R17K_form__kdefval_t;

typedef struct _fx_T2R9Ast__id_tN14K_form__ktyp_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
} _fx_T2R9Ast__id_tN14K_form__ktyp_t;

typedef struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t {
   int_ rc;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* tl;
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t hd;
} _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t, *_fx_LT2R9Ast__id_tN14K_form__ktyp_t;

typedef struct _fx_R23K_form__kdefinterface_t {
   struct _fx_R9Ast__id_t ki_name;
   struct _fx_R9Ast__id_t ki_base;
   fx_str_t ki_cname;
   struct _fx_R9Ast__id_t ki_id;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* ki_all_methods;
   struct _fx_LN12Ast__scope_t_data_t* ki_scope;
   struct _fx_R10Ast__loc_t ki_loc;
} _fx_R23K_form__kdefinterface_t;

typedef struct _fx_rR23K_form__kdefinterface_t_data_t {
   int_ rc;
   struct _fx_R23K_form__kdefinterface_t data;
} _fx_rR23K_form__kdefinterface_t_data_t, *_fx_rR23K_form__kdefinterface_t;

typedef struct _fx_R25K_form__kdefclosureinfo_t {
   struct _fx_R9Ast__id_t kci_arg;
   struct _fx_R9Ast__id_t kci_fcv_t;
   struct _fx_R9Ast__id_t kci_fp_typ;
   struct _fx_R9Ast__id_t kci_make_fp;
   struct _fx_R9Ast__id_t kci_wrap_f;
} _fx_R25K_form__kdefclosureinfo_t;

typedef struct _fx_R17K_form__kdeffun_t {
   struct _fx_R9Ast__id_t kf_name;
   fx_str_t kf_cname;
   struct _fx_LR9Ast__id_t_data_t* kf_params;
   struct _fx_N14K_form__ktyp_t_data_t* kf_rt;
   struct _fx_N14K_form__kexp_t_data_t* kf_body;
   struct _fx_R16Ast__fun_flags_t kf_flags;
   struct _fx_R25K_form__kdefclosureinfo_t kf_closure;
   struct _fx_LN12Ast__scope_t_data_t* kf_scope;
   struct _fx_R10Ast__loc_t kf_loc;
} _fx_R17K_form__kdeffun_t;

typedef struct _fx_rR17K_form__kdeffun_t_data_t {
   int_ rc;
   struct _fx_R17K_form__kdeffun_t data;
} _fx_rR17K_form__kdeffun_t_data_t, *_fx_rR17K_form__kdeffun_t;

typedef struct _fx_R17K_form__kdefexn_t {
   struct _fx_R9Ast__id_t ke_name;
   fx_str_t ke_cname;
   fx_str_t ke_base_cname;
   struct _fx_N14K_form__ktyp_t_data_t* ke_typ;
   bool ke_std;
   struct _fx_R9Ast__id_t ke_tag;
   struct _fx_R9Ast__id_t ke_make;
   struct _fx_LN12Ast__scope_t_data_t* ke_scope;
   struct _fx_R10Ast__loc_t ke_loc;
} _fx_R17K_form__kdefexn_t;

typedef struct _fx_rR17K_form__kdefexn_t_data_t {
   int_ rc;
   struct _fx_R17K_form__kdefexn_t data;
} _fx_rR17K_form__kdefexn_t_data_t, *_fx_rR17K_form__kdefexn_t;

typedef struct _fx_R17K_form__ktprops_t {
   bool ktp_complex;
   bool ktp_scalar;
   bool ktp_ptr;
   bool ktp_pass_by_ref;
   bool ktp_custom_free;
   bool ktp_custom_copy;
} _fx_R17K_form__ktprops_t;

typedef struct _fx_Nt6option1R17K_form__ktprops_t {
   int tag;
   union {
      struct _fx_R17K_form__ktprops_t Some;
   } u;
} _fx_Nt6option1R17K_form__ktprops_t;

typedef struct _fx_R16Ast__var_flags_t {
   int_ var_flag_class_from;
   bool var_flag_record;
   bool var_flag_recursive;
   bool var_flag_have_tag;
   bool var_flag_have_mutable;
   bool var_flag_opt;
   bool var_flag_instance;
} _fx_R16Ast__var_flags_t;

typedef struct _fx_LN14K_form__ktyp_t_data_t {
   int_ rc;
   struct _fx_LN14K_form__ktyp_t_data_t* tl;
   struct _fx_N14K_form__ktyp_t_data_t* hd;
} _fx_LN14K_form__ktyp_t_data_t, *_fx_LN14K_form__ktyp_t;

typedef struct _fx_T2R9Ast__id_tLR9Ast__id_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_LR9Ast__id_t_data_t* t1;
} _fx_T2R9Ast__id_tLR9Ast__id_t;

typedef struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* tl;
   struct _fx_T2R9Ast__id_tLR9Ast__id_t hd;
} _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t, *_fx_LT2R9Ast__id_tLR9Ast__id_t;

typedef struct _fx_R21K_form__kdefvariant_t {
   struct _fx_R9Ast__id_t kvar_name;
   fx_str_t kvar_cname;
   struct _fx_R9Ast__id_t kvar_proto;
   struct _fx_Nt6option1R17K_form__ktprops_t kvar_props;
   struct _fx_LN14K_form__ktyp_t_data_t* kvar_targs;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* kvar_cases;
   struct _fx_LR9Ast__id_t_data_t* kvar_ctors;
   struct _fx_R16Ast__var_flags_t kvar_flags;
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* kvar_ifaces;
   struct _fx_LN12Ast__scope_t_data_t* kvar_scope;
   struct _fx_R10Ast__loc_t kvar_loc;
} _fx_R21K_form__kdefvariant_t;

typedef struct _fx_rR21K_form__kdefvariant_t_data_t {
   int_ rc;
   struct _fx_R21K_form__kdefvariant_t data;
} _fx_rR21K_form__kdefvariant_t_data_t, *_fx_rR21K_form__kdefvariant_t;

typedef struct _fx_R17K_form__kdeftyp_t {
   struct _fx_R9Ast__id_t kt_name;
   fx_str_t kt_cname;
   struct _fx_R9Ast__id_t kt_proto;
   struct _fx_Nt6option1R17K_form__ktprops_t kt_props;
   struct _fx_LN14K_form__ktyp_t_data_t* kt_targs;
   struct _fx_N14K_form__ktyp_t_data_t* kt_typ;
   struct _fx_LN12Ast__scope_t_data_t* kt_scope;
   struct _fx_R10Ast__loc_t kt_loc;
} _fx_R17K_form__kdeftyp_t;

typedef struct _fx_rR17K_form__kdeftyp_t_data_t {
   int_ rc;
   struct _fx_R17K_form__kdeftyp_t data;
} _fx_rR17K_form__kdeftyp_t_data_t, *_fx_rR17K_form__kdeftyp_t;

typedef struct _fx_R25K_form__kdefclosurevars_t {
   struct _fx_R9Ast__id_t kcv_name;
   fx_str_t kcv_cname;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* kcv_freevars;
   struct _fx_LR9Ast__id_t_data_t* kcv_orig_freevars;
   struct _fx_LN12Ast__scope_t_data_t* kcv_scope;
   struct _fx_R10Ast__loc_t kcv_loc;
} _fx_R25K_form__kdefclosurevars_t;

typedef struct _fx_rR25K_form__kdefclosurevars_t_data_t {
   int_ rc;
   struct _fx_R25K_form__kdefclosurevars_t data;
} _fx_rR25K_form__kdefclosurevars_t_data_t, *_fx_rR25K_form__kdefclosurevars_t;

typedef struct _fx_N15K_form__kinfo_t {
   int tag;
   union {
      struct _fx_R17K_form__kdefval_t KVal;
      struct _fx_rR17K_form__kdeffun_t_data_t* KFun;
      struct _fx_rR17K_form__kdefexn_t_data_t* KExn;
      struct _fx_rR21K_form__kdefvariant_t_data_t* KVariant;
      struct _fx_rR25K_form__kdefclosurevars_t_data_t* KClosureVars;
      struct _fx_rR23K_form__kdefinterface_t_data_t* KInterface;
      struct _fx_rR17K_form__kdeftyp_t_data_t* KTyp;
   } u;
} _fx_N15K_form__kinfo_t;

typedef struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t {
   uint64_t hv;
   struct _fx_R9Ast__id_t key;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* data;
} _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t;

typedef struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t {
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t t0;
   int_ t1;
   int_ t2;
   int_ t3;
   fx_arr_t t4;
   fx_arr_t t5;
} _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t;

typedef struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t {
   int_ rc;
   union {
      struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t
         t;
   } u;
} _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t, *_fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t;

typedef struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t {
   uint64_t hv;
   struct _fx_R9Ast__id_t key;
} _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t;

typedef struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t {
   struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t t0;
   int_ t1;
   int_ t2;
   int_ t3;
   fx_arr_t t4;
   fx_arr_t t5;
} _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t;

typedef struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t {
   int_ rc;
   union {
      struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t t;
   } u;
} _fx_Nt10Hashset__t1R9Ast__id_t_data_t, *_fx_Nt10Hashset__t1R9Ast__id_t;

typedef struct _fx_FPi2R9Ast__id_tR9Ast__id_t {
   int (*fp)(struct _fx_R9Ast__id_t*, struct _fx_R9Ast__id_t*, int_*, void*);
   fx_fcv_t* fcv;
} _fx_FPi2R9Ast__id_tR9Ast__id_t;

typedef struct _fx_N12Set__color_t {
   int tag;
} _fx_N12Set__color_t;

typedef struct _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t {
   struct _fx_N12Set__color_t t0;
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t1;
   struct _fx_R9Ast__id_t t2;
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t3;
} _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t;

typedef struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t {
   int_ rc;
   union {
      struct _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t Node;
   } u;
} _fx_Nt11Set__tree_t1R9Ast__id_t_data_t, *_fx_Nt11Set__tree_t1R9Ast__id_t;

typedef struct _fx_Rt6Set__t1R9Ast__id_t {
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* root;
   int_ size;
   struct _fx_FPi2R9Ast__id_tR9Ast__id_t cmp;
} _fx_Rt6Set__t1R9Ast__id_t;

typedef struct _fx_T2R10Ast__loc_tS {
   struct _fx_R10Ast__loc_t t0;
   fx_str_t t1;
} _fx_T2R10Ast__loc_tS;

typedef struct _fx_N12Ast__cmpop_t {
   int tag;
} _fx_N12Ast__cmpop_t;

typedef struct _fx_N13Ast__binary_t_data_t {
   int_ rc;
   int tag;
   union {
      struct _fx_N12Ast__cmpop_t OpCmp;
      struct _fx_N12Ast__cmpop_t OpDotCmp;
      struct _fx_N13Ast__binary_t_data_t* OpAugBinary;
   } u;
} _fx_N13Ast__binary_t_data_t, *_fx_N13Ast__binary_t;

typedef struct _fx_T2SR10Ast__loc_t {
   fx_str_t t0;
   struct _fx_R10Ast__loc_t t1;
} _fx_T2SR10Ast__loc_t;

typedef struct _fx_LT2SR10Ast__loc_t_data_t {
   int_ rc;
   struct _fx_LT2SR10Ast__loc_t_data_t* tl;
   struct _fx_T2SR10Ast__loc_t hd;
} _fx_LT2SR10Ast__loc_t_data_t, *_fx_LT2SR10Ast__loc_t;

typedef struct _fx_Li_data_t {
   int_ rc;
   struct _fx_Li_data_t* tl;
   int_ hd;
} _fx_Li_data_t, *_fx_Li;

typedef struct _fx_rRt6Set__t1R9Ast__id_t_data_t {
   int_ rc;
   struct _fx_Rt6Set__t1R9Ast__id_t data;
} _fx_rRt6Set__t1R9Ast__id_t_data_t, *_fx_rRt6Set__t1R9Ast__id_t;

typedef struct _fx_T2il {
   int_ t0;
   int64_t t1;
} _fx_T2il;

typedef struct _fx_T2iq {
   int_ t0;
   uint64_t t1;
} _fx_T2iq;

typedef struct _fx_T2id {
   int_ t0;
   double t1;
} _fx_T2id;

typedef struct _fx_N14K_form__klit_t {
   int tag;
   union {
      int64_t KLitInt;
      struct _fx_T2il KLitSInt;
      struct _fx_T2iq KLitUInt;
      struct _fx_T2id KLitFloat;
      fx_str_t KLitString;
      char_ KLitChar;
      bool KLitBool;
      struct _fx_N14K_form__ktyp_t_data_t* KLitNil;
   } u;
} _fx_N14K_form__klit_t;

typedef struct _fx_N14K_form__atom_t {
   int tag;
   union {
      struct _fx_R9Ast__id_t AtomId;
      struct _fx_N14K_form__klit_t AtomLit;
   } u;
} _fx_N14K_form__atom_t;

typedef struct _fx_R22K_form__k_fold_callb_t {
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* kcb_fold_ktyp;
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t* kcb_fold_kexp;
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* kcb_fold_atom;
} _fx_R22K_form__k_fold_callb_t;

typedef struct _fx_FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t {
   int (*fp)(struct _fx_N14K_form__atom_t*, struct _fx_R10Ast__loc_t*, struct _fx_R22K_form__k_fold_callb_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t Some;
   } u;
} _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t, *_fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t {
   int (*fp)(struct _fx_N14K_form__kexp_t_data_t*, struct _fx_R22K_form__k_fold_callb_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t Some;
   } u;
} _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t, *_fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t;

typedef struct _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t {
   int (*fp)(struct _fx_N14K_form__ktyp_t_data_t*, struct _fx_R10Ast__loc_t*, struct _fx_R22K_form__k_fold_callb_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t Some;
   } u;
} _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t, *_fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1N14K_form__atom_t {
   int tag;
   union {
      struct _fx_N14K_form__atom_t Some;
   } u;
} _fx_Nt6option1N14K_form__atom_t;

typedef struct _fx_LN14K_form__kexp_t_data_t {
   int_ rc;
   struct _fx_LN14K_form__kexp_t_data_t* tl;
   struct _fx_N14K_form__kexp_t_data_t* hd;
} _fx_LN14K_form__kexp_t_data_t, *_fx_LN14K_form__kexp_t;

typedef struct _fx_T2BN14K_form__atom_t {
   bool t0;
   struct _fx_N14K_form__atom_t t1;
} _fx_T2BN14K_form__atom_t;

typedef struct _fx_LT2BN14K_form__atom_t_data_t {
   int_ rc;
   struct _fx_LT2BN14K_form__atom_t_data_t* tl;
   struct _fx_T2BN14K_form__atom_t hd;
} _fx_LT2BN14K_form__atom_t_data_t, *_fx_LT2BN14K_form__atom_t;

typedef struct _fx_N12Ast__unary_t {
   int tag;
} _fx_N12Ast__unary_t;

typedef struct _fx_N12Ast__sctyp_t {
   int tag;
} _fx_N12Ast__sctyp_t;

typedef struct _fx_N13Ast__intrin_t {
   int tag;
   union {
      struct _fx_R9Ast__id_t IntrinMath;
      struct _fx_N12Ast__sctyp_t IntrinSaturate;
   } u;
} _fx_N13Ast__intrin_t;

typedef struct _fx_N15Ast__for_make_t {
   int tag;
} _fx_N15Ast__for_make_t;

typedef struct _fx_R16Ast__for_flags_t {
   bool for_flag_parallel;
   struct _fx_N15Ast__for_make_t for_flag_make;
   bool for_flag_unzip;
   bool for_flag_fold;
   bool for_flag_nested;
} _fx_R16Ast__for_flags_t;

typedef struct _fx_N13Ast__border_t {
   int tag;
} _fx_N13Ast__border_t;

typedef struct _fx_N18Ast__interpolate_t {
   int tag;
} _fx_N18Ast__interpolate_t;

typedef struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t {
   struct _fx_LN14K_form__ktyp_t_data_t* t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
} _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t;

typedef struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* t1;
} _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t;

typedef struct _fx_T2iN14K_form__ktyp_t {
   int_ t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
} _fx_T2iN14K_form__ktyp_t;

typedef struct _fx_N14K_form__ktyp_t_data_t {
   int_ rc;
   int tag;
   union {
      int_ KTypSInt;
      int_ KTypUInt;
      int_ KTypFloat;
      struct _fx_N14K_form__ktyp_t_data_t* KTypRawPointer;
      struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t KTypFun;
      struct _fx_LN14K_form__ktyp_t_data_t* KTypTuple;
      struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t KTypRecord;
      struct _fx_R9Ast__id_t KTypName;
      struct _fx_T2iN14K_form__ktyp_t KTypArray;
      struct _fx_N14K_form__ktyp_t_data_t* KTypVector;
      struct _fx_N14K_form__ktyp_t_data_t* KTypList;
      struct _fx_N14K_form__ktyp_t_data_t* KTypRef;
   } u;
} _fx_N14K_form__ktyp_t_data_t, *_fx_N14K_form__ktyp_t;

typedef struct _fx_Ta3N14K_form__atom_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_N14K_form__atom_t t2;
} _fx_Ta3N14K_form__atom_t;

typedef struct _fx_N13K_form__dom_t {
   int tag;
   union {
      struct _fx_N14K_form__atom_t DomainElem;
      struct _fx_N14K_form__atom_t DomainFast;
      struct _fx_Ta3N14K_form__atom_t DomainRange;
   } u;
} _fx_N13K_form__dom_t;

typedef struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t {
   struct _fx_Nt6option1N14K_form__atom_t t0;
   struct _fx_R10Ast__loc_t t1;
} _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t;

typedef struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__ktyp_t_data_t* t0;
   struct _fx_R10Ast__loc_t t1;
} _fx_T2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N13Ast__binary_t_data_t* t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_N14K_form__atom_t t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N12Ast__unary_t t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_LN14K_form__atom_t_data_t {
   int_ rc;
   struct _fx_LN14K_form__atom_t_data_t* tl;
   struct _fx_N14K_form__atom_t hd;
} _fx_LN14K_form__atom_t_data_t, *_fx_LN14K_form__atom_t;

typedef struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N13Ast__intrin_t t0;
   struct _fx_LN14K_form__atom_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2R9Ast__id_tN14K_form__kexp_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
} _fx_T2R9Ast__id_tN14K_form__kexp_t;

typedef struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LN14K_form__kexp_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_N14K_form__kexp_t_data_t* t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_LN14K_form__atom_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   int_ t1;
   struct _fx_LN14K_form__atom_t_data_t* t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LN14K_form__atom_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_R9Ast__id_t t1;
   struct _fx_LN14K_form__atom_t_data_t* t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_LLT2BN14K_form__atom_t_data_t {
   int_ rc;
   struct _fx_LLT2BN14K_form__atom_t_data_t* tl;
   struct _fx_LT2BN14K_form__atom_t_data_t* hd;
} _fx_LLT2BN14K_form__atom_t_data_t, *_fx_LLT2BN14K_form__atom_t;

typedef struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   bool t0;
   struct _fx_LLT2BN14K_form__atom_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LT2BN14K_form__atom_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_LN13K_form__dom_t_data_t {
   int_ rc;
   struct _fx_LN13K_form__dom_t_data_t* tl;
   struct _fx_N13K_form__dom_t hd;
} _fx_LN13K_form__dom_t_data_t, *_fx_LN13K_form__dom_t;

typedef struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_N13Ast__border_t t1;
   struct _fx_N18Ast__interpolate_t t2;
   struct _fx_LN13K_form__dom_t_data_t* t3;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t4;
} _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   int_ t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t;

typedef struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t {
   struct _fx_LN14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
} _fx_T2LN14K_form__kexp_tN14K_form__kexp_t;

typedef struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t {
   int_ rc;
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* tl;
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t hd;
} _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t, *_fx_LT2LN14K_form__kexp_tN14K_form__kexp_t;

typedef struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tBR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   bool t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3R9Ast__id_tBR10Ast__loc_t;

typedef struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2R9Ast__id_tN13K_form__dom_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N13K_form__dom_t t1;
} _fx_T2R9Ast__id_tN13K_form__dom_t;

typedef struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t {
   int_ rc;
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* tl;
   struct _fx_T2R9Ast__id_tN13K_form__dom_t hd;
} _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t, *_fx_LT2R9Ast__id_tN13K_form__dom_t;

typedef struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t1;
   struct _fx_LR9Ast__id_t_data_t* t2;
} _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t;

typedef struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* tl;
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t hd;
} _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t, *_fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t;

typedef struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_R16Ast__for_flags_t t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t {
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t0;
   struct _fx_LR9Ast__id_t_data_t* t1;
   struct _fx_N14K_form__kexp_t_data_t* t2;
   struct _fx_R16Ast__for_flags_t t3;
   struct _fx_R10Ast__loc_t t4;
} _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t;

typedef struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t;

typedef struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t {
   fx_str_t t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t;

typedef struct _fx_N14K_form__kexp_t_data_t {
   int_ rc;
   int tag;
   union {
      struct _fx_R10Ast__loc_t KExpNop;
      struct _fx_R10Ast__loc_t KExpBreak;
      struct _fx_R10Ast__loc_t KExpContinue;
      struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t KExpReturn;
      struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpAtom;
      struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpBinary;
      struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpUnary;
      struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpIntrin;
      struct _fx_T2R9Ast__id_tN14K_form__kexp_t KExpSync;
      struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpSeq;
      struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpIf;
      struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpCall;
      struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpICall;
      struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkTuple;
      struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkRecord;
      struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkClosure;
      struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkArray;
      struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkVector;
      struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t
         KExpAt;
      struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t KExpMem;
      struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t KExpAssign;
      struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMatch;
      struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpTryCatch;
      struct _fx_T3R9Ast__id_tBR10Ast__loc_t KExpThrow;
      struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t KExpCast;
      struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t
         KExpMap;
      struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t KExpFor;
      struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t KExpWhile;
      struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t KExpDoWhile;
      struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t KExpCCode;
      struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t KDefVal;
      struct _fx_rR17K_form__kdeffun_t_data_t* KDefFun;
      struct _fx_rR17K_form__kdefexn_t_data_t* KDefExn;
      struct _fx_rR21K_form__kdefvariant_t_data_t* KDefVariant;
      struct _fx_rR23K_form__kdefinterface_t_data_t* KDefInterface;
      struct _fx_rR17K_form__kdeftyp_t_data_t* KDefTyp;
      struct _fx_rR25K_form__kdefclosurevars_t_data_t* KDefClosureVars;
   } u;
} _fx_N14K_form__kexp_t_data_t, *_fx_N14K_form__kexp_t;

typedef struct _fx_R14Ast__pragmas_t {
   bool pragma_cpp;
   struct _fx_LT2SR10Ast__loc_t_data_t* pragma_clibs;
} _fx_R14Ast__pragmas_t;

typedef struct _fx_R17K_form__kmodule_t {
   struct _fx_R9Ast__id_t km_name;
   int_ km_idx;
   int_ km_toposort_idx;
   fx_str_t km_cname;
   struct _fx_LN14K_form__kexp_t_data_t* km_top;
   struct _fx_Li_data_t* km_deps;
   bool km_skip;
   bool km_main;
   struct _fx_R14Ast__pragmas_t km_pragmas;
} _fx_R17K_form__kmodule_t;

typedef struct _fx_LR17K_form__kmodule_t_data_t {
   int_ rc;
   struct _fx_LR17K_form__kmodule_t_data_t* tl;
   struct _fx_R17K_form__kmodule_t hd;
} _fx_LR17K_form__kmodule_t_data_t, *_fx_LR17K_form__kmodule_t;

typedef struct _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t {
   int tag;
   union {
      struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* Some;
   } u;
} _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t;

typedef struct _fx_T2Nt11Set__tree_t1R9Ast__id_ti {
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t0;
   int_ t1;
} _fx_T2Nt11Set__tree_t1R9Ast__id_ti;

typedef struct _fx_T2Nt11Set__tree_t1R9Ast__id_tB {
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t0;
   bool t1;
} _fx_T2Nt11Set__tree_t1R9Ast__id_tB;

typedef struct _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t {
   int_ rc;
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* data;
} _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t, *_fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t;

typedef struct _fx_LLN14K_form__kexp_t_data_t {
   int_ rc;
   struct _fx_LLN14K_form__kexp_t_data_t* tl;
   struct _fx_LN14K_form__kexp_t_data_t* hd;
} _fx_LLN14K_form__kexp_t_data_t, *_fx_LLN14K_form__kexp_t;

typedef struct {
   int_ rc;
   int_ data;
} _fx_E4Exit_data_t;

typedef struct {
   int_ rc;
   fx_str_t data;
} _fx_E4Fail_data_t;

typedef struct {
   int_ rc;
   struct _fx_T2Ta2iS data;
} _fx_E22LexerUtils__LexerError_data_t;

typedef struct {
   int_ rc;
   struct _fx_T2R10Ast__loc_tS data;
} _fx_E17Ast__CompileError_data_t;

typedef struct {
   int_ rc;
   struct _fx_T2R10Ast__loc_tS data;
} _fx_E18Parser__ParseError_data_t;

static void _fx_free_T2Ta2iS(struct _fx_T2Ta2iS* dst)
{
   fx_free_str(&dst->t1);
}

static void _fx_copy_T2Ta2iS(struct _fx_T2Ta2iS* src, struct _fx_T2Ta2iS* dst)
{
   dst->t0 = src->t0;
   fx_copy_str(&src->t1, &dst->t1);
}

static void _fx_make_T2Ta2iS(struct _fx_Ta2i* t0, fx_str_t* t1, struct _fx_T2Ta2iS* fx_result)
{
   fx_result->t0 = *t0;
   fx_copy_str(t1, &fx_result->t1);
}

static int _fx_cons_LN12Ast__scope_t(
   struct _fx_N12Ast__scope_t* hd,
   struct _fx_LN12Ast__scope_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN12Ast__scope_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN12Ast__scope_t, FX_COPY_SIMPLE_BY_PTR);
}

static int _fx_cons_LR9Ast__id_t(
   struct _fx_R9Ast__id_t* hd,
   struct _fx_LR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LR9Ast__id_t, FX_COPY_SIMPLE_BY_PTR);
}

static void _fx_free_R16Ast__val_flags_t(struct _fx_R16Ast__val_flags_t* dst)
{
   fx_free_list_simple(&dst->val_flag_global);
}

static void _fx_copy_R16Ast__val_flags_t(struct _fx_R16Ast__val_flags_t* src, struct _fx_R16Ast__val_flags_t* dst)
{
   dst->val_flag_arg = src->val_flag_arg;
   dst->val_flag_mutable = src->val_flag_mutable;
   dst->val_flag_temp = src->val_flag_temp;
   dst->val_flag_tempref = src->val_flag_tempref;
   dst->val_flag_private = src->val_flag_private;
   dst->val_flag_subarray = src->val_flag_subarray;
   dst->val_flag_instance = src->val_flag_instance;
   dst->val_flag_method = src->val_flag_method;
   dst->val_flag_ctor = src->val_flag_ctor;
   FX_COPY_PTR(src->val_flag_global, &dst->val_flag_global);
}

static void _fx_make_R16Ast__val_flags_t(
   bool r_val_flag_arg,
   bool r_val_flag_mutable,
   bool r_val_flag_temp,
   bool r_val_flag_tempref,
   bool r_val_flag_private,
   bool r_val_flag_subarray,
   bool r_val_flag_instance,
   struct _fx_T2R9Ast__id_ti* r_val_flag_method,
   int_ r_val_flag_ctor,
   struct _fx_LN12Ast__scope_t_data_t* r_val_flag_global,
   struct _fx_R16Ast__val_flags_t* fx_result)
{
   fx_result->val_flag_arg = r_val_flag_arg;
   fx_result->val_flag_mutable = r_val_flag_mutable;
   fx_result->val_flag_temp = r_val_flag_temp;
   fx_result->val_flag_tempref = r_val_flag_tempref;
   fx_result->val_flag_private = r_val_flag_private;
   fx_result->val_flag_subarray = r_val_flag_subarray;
   fx_result->val_flag_instance = r_val_flag_instance;
   fx_result->val_flag_method = *r_val_flag_method;
   fx_result->val_flag_ctor = r_val_flag_ctor;
   FX_COPY_PTR(r_val_flag_global, &fx_result->val_flag_global);
}

static void _fx_free_R17K_form__kdefval_t(struct _fx_R17K_form__kdefval_t* dst)
{
   fx_free_str(&dst->kv_cname);
   _fx_free_N14K_form__ktyp_t(&dst->kv_typ);
   _fx_free_R16Ast__val_flags_t(&dst->kv_flags);
}

static void _fx_copy_R17K_form__kdefval_t(struct _fx_R17K_form__kdefval_t* src, struct _fx_R17K_form__kdefval_t* dst)
{
   dst->kv_name = src->kv_name;
   fx_copy_str(&src->kv_cname, &dst->kv_cname);
   FX_COPY_PTR(src->kv_typ, &dst->kv_typ);
   _fx_copy_R16Ast__val_flags_t(&src->kv_flags, &dst->kv_flags);
   dst->kv_loc = src->kv_loc;
}

static void _fx_make_R17K_form__kdefval_t(
   struct _fx_R9Ast__id_t* r_kv_name,
   fx_str_t* r_kv_cname,
   struct _fx_N14K_form__ktyp_t_data_t* r_kv_typ,
   struct _fx_R16Ast__val_flags_t* r_kv_flags,
   struct _fx_R10Ast__loc_t* r_kv_loc,
   struct _fx_R17K_form__kdefval_t* fx_result)
{
   fx_result->kv_name = *r_kv_name;
   fx_copy_str(r_kv_cname, &fx_result->kv_cname);
   FX_COPY_PTR(r_kv_typ, &fx_result->kv_typ);
   _fx_copy_R16Ast__val_flags_t(r_kv_flags, &fx_result->kv_flags);
   fx_result->kv_loc = *r_kv_loc;
}

static void _fx_free_T2R9Ast__id_tN14K_form__ktyp_t(struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* src,
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2R9Ast__id_tN14K_form__ktyp_t, _fx_free_T2R9Ast__id_tN14K_form__ktyp_t);
}

static int _fx_cons_LT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* hd,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2R9Ast__id_tN14K_form__ktyp_t, _fx_copy_T2R9Ast__id_tN14K_form__ktyp_t);
}

static void _fx_free_R23K_form__kdefinterface_t(struct _fx_R23K_form__kdefinterface_t* dst)
{
   fx_free_str(&dst->ki_cname);
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->ki_all_methods);
   fx_free_list_simple(&dst->ki_scope);
}

static void _fx_copy_R23K_form__kdefinterface_t(
   struct _fx_R23K_form__kdefinterface_t* src,
   struct _fx_R23K_form__kdefinterface_t* dst)
{
   dst->ki_name = src->ki_name;
   dst->ki_base = src->ki_base;
   fx_copy_str(&src->ki_cname, &dst->ki_cname);
   dst->ki_id = src->ki_id;
   FX_COPY_PTR(src->ki_all_methods, &dst->ki_all_methods);
   FX_COPY_PTR(src->ki_scope, &dst->ki_scope);
   dst->ki_loc = src->ki_loc;
}

static void _fx_make_R23K_form__kdefinterface_t(
   struct _fx_R9Ast__id_t* r_ki_name,
   struct _fx_R9Ast__id_t* r_ki_base,
   fx_str_t* r_ki_cname,
   struct _fx_R9Ast__id_t* r_ki_id,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* r_ki_all_methods,
   struct _fx_LN12Ast__scope_t_data_t* r_ki_scope,
   struct _fx_R10Ast__loc_t* r_ki_loc,
   struct _fx_R23K_form__kdefinterface_t* fx_result)
{
   fx_result->ki_name = *r_ki_name;
   fx_result->ki_base = *r_ki_base;
   fx_copy_str(r_ki_cname, &fx_result->ki_cname);
   fx_result->ki_id = *r_ki_id;
   FX_COPY_PTR(r_ki_all_methods, &fx_result->ki_all_methods);
   FX_COPY_PTR(r_ki_scope, &fx_result->ki_scope);
   fx_result->ki_loc = *r_ki_loc;
}

static void _fx_free_rR23K_form__kdefinterface_t(struct _fx_rR23K_form__kdefinterface_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR23K_form__kdefinterface_t, _fx_free_R23K_form__kdefinterface_t);
}

static int _fx_make_rR23K_form__kdefinterface_t(
   struct _fx_R23K_form__kdefinterface_t* arg,
   struct _fx_rR23K_form__kdefinterface_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR23K_form__kdefinterface_t, _fx_copy_R23K_form__kdefinterface_t);
}

static void _fx_free_R17K_form__kdeffun_t(struct _fx_R17K_form__kdeffun_t* dst)
{
   fx_free_str(&dst->kf_cname);
   fx_free_list_simple(&dst->kf_params);
   _fx_free_N14K_form__ktyp_t(&dst->kf_rt);
   _fx_free_N14K_form__kexp_t(&dst->kf_body);
   fx_free_list_simple(&dst->kf_scope);
}

static void _fx_copy_R17K_form__kdeffun_t(struct _fx_R17K_form__kdeffun_t* src, struct _fx_R17K_form__kdeffun_t* dst)
{
   dst->kf_name = src->kf_name;
   fx_copy_str(&src->kf_cname, &dst->kf_cname);
   FX_COPY_PTR(src->kf_params, &dst->kf_params);
   FX_COPY_PTR(src->kf_rt, &dst->kf_rt);
   FX_COPY_PTR(src->kf_body, &dst->kf_body);
   dst->kf_flags = src->kf_flags;
   dst->kf_closure = src->kf_closure;
   FX_COPY_PTR(src->kf_scope, &dst->kf_scope);
   dst->kf_loc = src->kf_loc;
}

static void _fx_make_R17K_form__kdeffun_t(
   struct _fx_R9Ast__id_t* r_kf_name,
   fx_str_t* r_kf_cname,
   struct _fx_LR9Ast__id_t_data_t* r_kf_params,
   struct _fx_N14K_form__ktyp_t_data_t* r_kf_rt,
   struct _fx_N14K_form__kexp_t_data_t* r_kf_body,
   struct _fx_R16Ast__fun_flags_t* r_kf_flags,
   struct _fx_R25K_form__kdefclosureinfo_t* r_kf_closure,
   struct _fx_LN12Ast__scope_t_data_t* r_kf_scope,
   struct _fx_R10Ast__loc_t* r_kf_loc,
   struct _fx_R17K_form__kdeffun_t* fx_result)
{
   fx_result->kf_name = *r_kf_name;
   fx_copy_str(r_kf_cname, &fx_result->kf_cname);
   FX_COPY_PTR(r_kf_params, &fx_result->kf_params);
   FX_COPY_PTR(r_kf_rt, &fx_result->kf_rt);
   FX_COPY_PTR(r_kf_body, &fx_result->kf_body);
   fx_result->kf_flags = *r_kf_flags;
   fx_result->kf_closure = *r_kf_closure;
   FX_COPY_PTR(r_kf_scope, &fx_result->kf_scope);
   fx_result->kf_loc = *r_kf_loc;
}

static void _fx_free_rR17K_form__kdeffun_t(struct _fx_rR17K_form__kdeffun_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR17K_form__kdeffun_t, _fx_free_R17K_form__kdeffun_t);
}

static int _fx_make_rR17K_form__kdeffun_t(
   struct _fx_R17K_form__kdeffun_t* arg,
   struct _fx_rR17K_form__kdeffun_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR17K_form__kdeffun_t, _fx_copy_R17K_form__kdeffun_t);
}

static void _fx_free_R17K_form__kdefexn_t(struct _fx_R17K_form__kdefexn_t* dst)
{
   fx_free_str(&dst->ke_cname);
   fx_free_str(&dst->ke_base_cname);
   _fx_free_N14K_form__ktyp_t(&dst->ke_typ);
   fx_free_list_simple(&dst->ke_scope);
}

static void _fx_copy_R17K_form__kdefexn_t(struct _fx_R17K_form__kdefexn_t* src, struct _fx_R17K_form__kdefexn_t* dst)
{
   dst->ke_name = src->ke_name;
   fx_copy_str(&src->ke_cname, &dst->ke_cname);
   fx_copy_str(&src->ke_base_cname, &dst->ke_base_cname);
   FX_COPY_PTR(src->ke_typ, &dst->ke_typ);
   dst->ke_std = src->ke_std;
   dst->ke_tag = src->ke_tag;
   dst->ke_make = src->ke_make;
   FX_COPY_PTR(src->ke_scope, &dst->ke_scope);
   dst->ke_loc = src->ke_loc;
}

static void _fx_make_R17K_form__kdefexn_t(
   struct _fx_R9Ast__id_t* r_ke_name,
   fx_str_t* r_ke_cname,
   fx_str_t* r_ke_base_cname,
   struct _fx_N14K_form__ktyp_t_data_t* r_ke_typ,
   bool r_ke_std,
   struct _fx_R9Ast__id_t* r_ke_tag,
   struct _fx_R9Ast__id_t* r_ke_make,
   struct _fx_LN12Ast__scope_t_data_t* r_ke_scope,
   struct _fx_R10Ast__loc_t* r_ke_loc,
   struct _fx_R17K_form__kdefexn_t* fx_result)
{
   fx_result->ke_name = *r_ke_name;
   fx_copy_str(r_ke_cname, &fx_result->ke_cname);
   fx_copy_str(r_ke_base_cname, &fx_result->ke_base_cname);
   FX_COPY_PTR(r_ke_typ, &fx_result->ke_typ);
   fx_result->ke_std = r_ke_std;
   fx_result->ke_tag = *r_ke_tag;
   fx_result->ke_make = *r_ke_make;
   FX_COPY_PTR(r_ke_scope, &fx_result->ke_scope);
   fx_result->ke_loc = *r_ke_loc;
}

static void _fx_free_rR17K_form__kdefexn_t(struct _fx_rR17K_form__kdefexn_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR17K_form__kdefexn_t, _fx_free_R17K_form__kdefexn_t);
}

static int _fx_make_rR17K_form__kdefexn_t(
   struct _fx_R17K_form__kdefexn_t* arg,
   struct _fx_rR17K_form__kdefexn_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR17K_form__kdefexn_t, _fx_copy_R17K_form__kdefexn_t);
}

static void _fx_free_LN14K_form__ktyp_t(struct _fx_LN14K_form__ktyp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN14K_form__ktyp_t, _fx_free_N14K_form__ktyp_t);
}

static int _fx_cons_LN14K_form__ktyp_t(
   struct _fx_N14K_form__ktyp_t_data_t* hd,
   struct _fx_LN14K_form__ktyp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN14K_form__ktyp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN14K_form__ktyp_t, FX_COPY_PTR);
}

static void _fx_free_T2R9Ast__id_tLR9Ast__id_t(struct _fx_T2R9Ast__id_tLR9Ast__id_t* dst)
{
   fx_free_list_simple(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tLR9Ast__id_t(
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* src,
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tLR9Ast__id_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_LR9Ast__id_t_data_t* t1,
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_LT2R9Ast__id_tLR9Ast__id_t(struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2R9Ast__id_tLR9Ast__id_t, _fx_free_T2R9Ast__id_tLR9Ast__id_t);
}

static int _fx_cons_LT2R9Ast__id_tLR9Ast__id_t(
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* hd,
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2R9Ast__id_tLR9Ast__id_t, _fx_copy_T2R9Ast__id_tLR9Ast__id_t);
}

static void _fx_free_R21K_form__kdefvariant_t(struct _fx_R21K_form__kdefvariant_t* dst)
{
   fx_free_str(&dst->kvar_cname);
   _fx_free_LN14K_form__ktyp_t(&dst->kvar_targs);
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->kvar_cases);
   fx_free_list_simple(&dst->kvar_ctors);
   _fx_free_LT2R9Ast__id_tLR9Ast__id_t(&dst->kvar_ifaces);
   fx_free_list_simple(&dst->kvar_scope);
}

static void _fx_copy_R21K_form__kdefvariant_t(
   struct _fx_R21K_form__kdefvariant_t* src,
   struct _fx_R21K_form__kdefvariant_t* dst)
{
   dst->kvar_name = src->kvar_name;
   fx_copy_str(&src->kvar_cname, &dst->kvar_cname);
   dst->kvar_proto = src->kvar_proto;
   dst->kvar_props = src->kvar_props;
   FX_COPY_PTR(src->kvar_targs, &dst->kvar_targs);
   FX_COPY_PTR(src->kvar_cases, &dst->kvar_cases);
   FX_COPY_PTR(src->kvar_ctors, &dst->kvar_ctors);
   dst->kvar_flags = src->kvar_flags;
   FX_COPY_PTR(src->kvar_ifaces, &dst->kvar_ifaces);
   FX_COPY_PTR(src->kvar_scope, &dst->kvar_scope);
   dst->kvar_loc = src->kvar_loc;
}

static void _fx_make_R21K_form__kdefvariant_t(
   struct _fx_R9Ast__id_t* r_kvar_name,
   fx_str_t* r_kvar_cname,
   struct _fx_R9Ast__id_t* r_kvar_proto,
   struct _fx_Nt6option1R17K_form__ktprops_t* r_kvar_props,
   struct _fx_LN14K_form__ktyp_t_data_t* r_kvar_targs,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* r_kvar_cases,
   struct _fx_LR9Ast__id_t_data_t* r_kvar_ctors,
   struct _fx_R16Ast__var_flags_t* r_kvar_flags,
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* r_kvar_ifaces,
   struct _fx_LN12Ast__scope_t_data_t* r_kvar_scope,
   struct _fx_R10Ast__loc_t* r_kvar_loc,
   struct _fx_R21K_form__kdefvariant_t* fx_result)
{
   fx_result->kvar_name = *r_kvar_name;
   fx_copy_str(r_kvar_cname, &fx_result->kvar_cname);
   fx_result->kvar_proto = *r_kvar_proto;
   fx_result->kvar_props = *r_kvar_props;
   FX_COPY_PTR(r_kvar_targs, &fx_result->kvar_targs);
   FX_COPY_PTR(r_kvar_cases, &fx_result->kvar_cases);
   FX_COPY_PTR(r_kvar_ctors, &fx_result->kvar_ctors);
   fx_result->kvar_flags = *r_kvar_flags;
   FX_COPY_PTR(r_kvar_ifaces, &fx_result->kvar_ifaces);
   FX_COPY_PTR(r_kvar_scope, &fx_result->kvar_scope);
   fx_result->kvar_loc = *r_kvar_loc;
}

static void _fx_free_rR21K_form__kdefvariant_t(struct _fx_rR21K_form__kdefvariant_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR21K_form__kdefvariant_t, _fx_free_R21K_form__kdefvariant_t);
}

static int _fx_make_rR21K_form__kdefvariant_t(
   struct _fx_R21K_form__kdefvariant_t* arg,
   struct _fx_rR21K_form__kdefvariant_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR21K_form__kdefvariant_t, _fx_copy_R21K_form__kdefvariant_t);
}

static void _fx_free_R17K_form__kdeftyp_t(struct _fx_R17K_form__kdeftyp_t* dst)
{
   fx_free_str(&dst->kt_cname);
   _fx_free_LN14K_form__ktyp_t(&dst->kt_targs);
   _fx_free_N14K_form__ktyp_t(&dst->kt_typ);
   fx_free_list_simple(&dst->kt_scope);
}

static void _fx_copy_R17K_form__kdeftyp_t(struct _fx_R17K_form__kdeftyp_t* src, struct _fx_R17K_form__kdeftyp_t* dst)
{
   dst->kt_name = src->kt_name;
   fx_copy_str(&src->kt_cname, &dst->kt_cname);
   dst->kt_proto = src->kt_proto;
   dst->kt_props = src->kt_props;
   FX_COPY_PTR(src->kt_targs, &dst->kt_targs);
   FX_COPY_PTR(src->kt_typ, &dst->kt_typ);
   FX_COPY_PTR(src->kt_scope, &dst->kt_scope);
   dst->kt_loc = src->kt_loc;
}

static void _fx_make_R17K_form__kdeftyp_t(
   struct _fx_R9Ast__id_t* r_kt_name,
   fx_str_t* r_kt_cname,
   struct _fx_R9Ast__id_t* r_kt_proto,
   struct _fx_Nt6option1R17K_form__ktprops_t* r_kt_props,
   struct _fx_LN14K_form__ktyp_t_data_t* r_kt_targs,
   struct _fx_N14K_form__ktyp_t_data_t* r_kt_typ,
   struct _fx_LN12Ast__scope_t_data_t* r_kt_scope,
   struct _fx_R10Ast__loc_t* r_kt_loc,
   struct _fx_R17K_form__kdeftyp_t* fx_result)
{
   fx_result->kt_name = *r_kt_name;
   fx_copy_str(r_kt_cname, &fx_result->kt_cname);
   fx_result->kt_proto = *r_kt_proto;
   fx_result->kt_props = *r_kt_props;
   FX_COPY_PTR(r_kt_targs, &fx_result->kt_targs);
   FX_COPY_PTR(r_kt_typ, &fx_result->kt_typ);
   FX_COPY_PTR(r_kt_scope, &fx_result->kt_scope);
   fx_result->kt_loc = *r_kt_loc;
}

static void _fx_free_rR17K_form__kdeftyp_t(struct _fx_rR17K_form__kdeftyp_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR17K_form__kdeftyp_t, _fx_free_R17K_form__kdeftyp_t);
}

static int _fx_make_rR17K_form__kdeftyp_t(
   struct _fx_R17K_form__kdeftyp_t* arg,
   struct _fx_rR17K_form__kdeftyp_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR17K_form__kdeftyp_t, _fx_copy_R17K_form__kdeftyp_t);
}

static void _fx_free_R25K_form__kdefclosurevars_t(struct _fx_R25K_form__kdefclosurevars_t* dst)
{
   fx_free_str(&dst->kcv_cname);
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->kcv_freevars);
   fx_free_list_simple(&dst->kcv_orig_freevars);
   fx_free_list_simple(&dst->kcv_scope);
}

static void _fx_copy_R25K_form__kdefclosurevars_t(
   struct _fx_R25K_form__kdefclosurevars_t* src,
   struct _fx_R25K_form__kdefclosurevars_t* dst)
{
   dst->kcv_name = src->kcv_name;
   fx_copy_str(&src->kcv_cname, &dst->kcv_cname);
   FX_COPY_PTR(src->kcv_freevars, &dst->kcv_freevars);
   FX_COPY_PTR(src->kcv_orig_freevars, &dst->kcv_orig_freevars);
   FX_COPY_PTR(src->kcv_scope, &dst->kcv_scope);
   dst->kcv_loc = src->kcv_loc;
}

static void _fx_make_R25K_form__kdefclosurevars_t(
   struct _fx_R9Ast__id_t* r_kcv_name,
   fx_str_t* r_kcv_cname,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* r_kcv_freevars,
   struct _fx_LR9Ast__id_t_data_t* r_kcv_orig_freevars,
   struct _fx_LN12Ast__scope_t_data_t* r_kcv_scope,
   struct _fx_R10Ast__loc_t* r_kcv_loc,
   struct _fx_R25K_form__kdefclosurevars_t* fx_result)
{
   fx_result->kcv_name = *r_kcv_name;
   fx_copy_str(r_kcv_cname, &fx_result->kcv_cname);
   FX_COPY_PTR(r_kcv_freevars, &fx_result->kcv_freevars);
   FX_COPY_PTR(r_kcv_orig_freevars, &fx_result->kcv_orig_freevars);
   FX_COPY_PTR(r_kcv_scope, &fx_result->kcv_scope);
   fx_result->kcv_loc = *r_kcv_loc;
}

static void _fx_free_rR25K_form__kdefclosurevars_t(struct _fx_rR25K_form__kdefclosurevars_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR25K_form__kdefclosurevars_t, _fx_free_R25K_form__kdefclosurevars_t);
}

static int _fx_make_rR25K_form__kdefclosurevars_t(
   struct _fx_R25K_form__kdefclosurevars_t* arg,
   struct _fx_rR25K_form__kdefclosurevars_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR25K_form__kdefclosurevars_t, _fx_copy_R25K_form__kdefclosurevars_t);
}

static void _fx_free_N15K_form__kinfo_t(struct _fx_N15K_form__kinfo_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_R17K_form__kdefval_t(&dst->u.KVal); break;
   case 3:
      _fx_free_rR17K_form__kdeffun_t(&dst->u.KFun); break;
   case 4:
      _fx_free_rR17K_form__kdefexn_t(&dst->u.KExn); break;
   case 5:
      _fx_free_rR21K_form__kdefvariant_t(&dst->u.KVariant); break;
   case 6:
      _fx_free_rR25K_form__kdefclosurevars_t(&dst->u.KClosureVars); break;
   case 7:
      _fx_free_rR23K_form__kdefinterface_t(&dst->u.KInterface); break;
   case 8:
      _fx_free_rR17K_form__kdeftyp_t(&dst->u.KTyp); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N15K_form__kinfo_t(struct _fx_N15K_form__kinfo_t* src, struct _fx_N15K_form__kinfo_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_R17K_form__kdefval_t(&src->u.KVal, &dst->u.KVal); break;
   case 3:
      FX_COPY_PTR(src->u.KFun, &dst->u.KFun); break;
   case 4:
      FX_COPY_PTR(src->u.KExn, &dst->u.KExn); break;
   case 5:
      FX_COPY_PTR(src->u.KVariant, &dst->u.KVariant); break;
   case 6:
      FX_COPY_PTR(src->u.KClosureVars, &dst->u.KClosureVars); break;
   case 7:
      FX_COPY_PTR(src->u.KInterface, &dst->u.KInterface); break;
   case 8:
      FX_COPY_PTR(src->u.KTyp, &dst->u.KTyp); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* dst)
{
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->data);
}

static void _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* src,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* dst)
{
   dst->hv = src->hv;
   dst->key = src->key;
   FX_COPY_PTR(src->data, &dst->data);
}

static void _fx_make_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   uint64_t r_hv,
   struct _fx_R9Ast__id_t* r_key,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* r_data,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* fx_result)
{
   fx_result->hv = r_hv;
   fx_result->key = *r_key;
   FX_COPY_PTR(r_data, &fx_result->data);
}

static void
   _fx_free_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t*
      dst)
{
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&dst->t0);
   fx_free_arr(&dst->t4);
   fx_free_arr(&dst->t5);
}

static void
   _fx_copy_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t*
      src,
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t*
      dst)
{
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&src->t0, &dst->t0);
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   dst->t3 = src->t3;
   fx_copy_arr(&src->t4, &dst->t4);
   fx_copy_arr(&src->t5, &dst->t5);
}

static void
   _fx_make_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* t0,
   int_ t1,
   int_ t2,
   int_ t3,
   fx_arr_t* t4,
   fx_arr_t* t5,
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t*
      fx_result)
{
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(t0, &fx_result->t0);
   fx_result->t1 = t1;
   fx_result->t2 = t2;
   fx_result->t3 = t3;
   fx_copy_arr(t4, &fx_result->t4);
   fx_copy_arr(t5, &fx_result->t5);
}

static void _fx_free_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      _fx_free_T6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
         &(*dst)->u.t);
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* dst)
{
   fx_free_arr(&dst->t4);
   fx_free_arr(&dst->t5);
}

static void _fx_copy_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* src,
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   dst->t3 = src->t3;
   fx_copy_arr(&src->t4, &dst->t4);
   fx_copy_arr(&src->t5, &dst->t5);
}

static void _fx_make_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(
   struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t* t0,
   int_ t1,
   int_ t2,
   int_ t3,
   fx_arr_t* t4,
   fx_arr_t* t5,
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   fx_result->t2 = t2;
   fx_result->t3 = t3;
   fx_copy_arr(t4, &fx_result->t4);
   fx_copy_arr(t5, &fx_result->t5);
}

static void _fx_free_Nt10Hashset__t1R9Ast__id_t(struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      _fx_free_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(&(*dst)->u.t);
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
   struct _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* dst)
{
   _fx_free_Nt11Set__tree_t1R9Ast__id_t(&dst->t1);
   _fx_free_Nt11Set__tree_t1R9Ast__id_t(&dst->t3);
}

static void _fx_copy_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
   struct _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* src,
   struct _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
   FX_COPY_PTR(src->t3, &dst->t3);
}

static void _fx_make_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
   struct _fx_N12Set__color_t* t0,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t1,
   struct _fx_R9Ast__id_t* t2,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t3,
   struct _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
   FX_COPY_PTR(t3, &fx_result->t3);
}

static void _fx_free_Nt11Set__tree_t1R9Ast__id_t(struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      _fx_free_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(&(*dst)->u.Node);
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Rt6Set__t1R9Ast__id_t(struct _fx_Rt6Set__t1R9Ast__id_t* dst)
{
   _fx_free_Nt11Set__tree_t1R9Ast__id_t(&dst->root);
   fx_free_fp(&dst->cmp);
}

static void _fx_copy_Rt6Set__t1R9Ast__id_t(struct _fx_Rt6Set__t1R9Ast__id_t* src, struct _fx_Rt6Set__t1R9Ast__id_t* dst)
{
   FX_COPY_PTR(src->root, &dst->root);
   dst->size = src->size;
   FX_COPY_FP(&src->cmp, &dst->cmp);
}

static void _fx_make_Rt6Set__t1R9Ast__id_t(
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* r_root,
   int_ r_size,
   struct _fx_FPi2R9Ast__id_tR9Ast__id_t* r_cmp,
   struct _fx_Rt6Set__t1R9Ast__id_t* fx_result)
{
   FX_COPY_PTR(r_root, &fx_result->root);
   fx_result->size = r_size;
   FX_COPY_FP(r_cmp, &fx_result->cmp);
}

static void _fx_free_T2R10Ast__loc_tS(struct _fx_T2R10Ast__loc_tS* dst)
{
   fx_free_str(&dst->t1);
}

static void _fx_copy_T2R10Ast__loc_tS(struct _fx_T2R10Ast__loc_tS* src, struct _fx_T2R10Ast__loc_tS* dst)
{
   dst->t0 = src->t0;
   fx_copy_str(&src->t1, &dst->t1);
}

static void _fx_make_T2R10Ast__loc_tS(struct _fx_R10Ast__loc_t* t0, fx_str_t* t1, struct _fx_T2R10Ast__loc_tS* fx_result)
{
   fx_result->t0 = *t0;
   fx_copy_str(t1, &fx_result->t1);
}

static void _fx_free_N13Ast__binary_t(struct _fx_N13Ast__binary_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      switch ((*dst)->tag) {
      case 27:
         _fx_free_N13Ast__binary_t(&(*dst)->u.OpAugBinary); break;
      default:
         ;
      }
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_T2SR10Ast__loc_t(struct _fx_T2SR10Ast__loc_t* dst)
{
   fx_free_str(&dst->t0);
}

static void _fx_copy_T2SR10Ast__loc_t(struct _fx_T2SR10Ast__loc_t* src, struct _fx_T2SR10Ast__loc_t* dst)
{
   fx_copy_str(&src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2SR10Ast__loc_t(fx_str_t* t0, struct _fx_R10Ast__loc_t* t1, struct _fx_T2SR10Ast__loc_t* fx_result)
{
   fx_copy_str(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_LT2SR10Ast__loc_t(struct _fx_LT2SR10Ast__loc_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2SR10Ast__loc_t, _fx_free_T2SR10Ast__loc_t);
}

static int _fx_cons_LT2SR10Ast__loc_t(
   struct _fx_T2SR10Ast__loc_t* hd,
   struct _fx_LT2SR10Ast__loc_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2SR10Ast__loc_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2SR10Ast__loc_t, _fx_copy_T2SR10Ast__loc_t);
}

static int _fx_cons_Li(int_ hd, struct _fx_Li_data_t* tl, bool addref_tl, struct _fx_Li_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_Li, FX_COPY_SIMPLE);
}

static void _fx_free_rRt6Set__t1R9Ast__id_t(struct _fx_rRt6Set__t1R9Ast__id_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rRt6Set__t1R9Ast__id_t, _fx_free_Rt6Set__t1R9Ast__id_t);
}

static int _fx_make_rRt6Set__t1R9Ast__id_t(
   struct _fx_Rt6Set__t1R9Ast__id_t* arg,
   struct _fx_rRt6Set__t1R9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rRt6Set__t1R9Ast__id_t, _fx_copy_Rt6Set__t1R9Ast__id_t);
}

static void _fx_free_N14K_form__klit_t(struct _fx_N14K_form__klit_t* dst)
{
   switch (dst->tag) {
   case 5:
      fx_free_str(&dst->u.KLitString); break;
   case 8:
      _fx_free_N14K_form__ktyp_t(&dst->u.KLitNil); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N14K_form__klit_t(struct _fx_N14K_form__klit_t* src, struct _fx_N14K_form__klit_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 5:
      fx_copy_str(&src->u.KLitString, &dst->u.KLitString); break;
   case 8:
      FX_COPY_PTR(src->u.KLitNil, &dst->u.KLitNil); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_N14K_form__atom_t(struct _fx_N14K_form__atom_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_N14K_form__klit_t(&dst->u.AtomLit); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N14K_form__atom_t(struct _fx_N14K_form__atom_t* src, struct _fx_N14K_form__atom_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_N14K_form__klit_t(&src->u.AtomLit, &dst->u.AtomLit); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_R22K_form__k_fold_callb_t(struct _fx_R22K_form__k_fold_callb_t* dst)
{
   _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(&dst->kcb_fold_ktyp);
   _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(&dst->kcb_fold_kexp);
   _fx_free_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t(&dst->kcb_fold_atom);
}

static void _fx_copy_R22K_form__k_fold_callb_t(
   struct _fx_R22K_form__k_fold_callb_t* src,
   struct _fx_R22K_form__k_fold_callb_t* dst)
{
   FX_COPY_PTR(src->kcb_fold_ktyp, &dst->kcb_fold_ktyp);
   FX_COPY_PTR(src->kcb_fold_kexp, &dst->kcb_fold_kexp);
   FX_COPY_PTR(src->kcb_fold_atom, &dst->kcb_fold_atom);
}

static void _fx_make_R22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* r_kcb_fold_ktyp,
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t* r_kcb_fold_kexp,
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* r_kcb_fold_atom,
   struct _fx_R22K_form__k_fold_callb_t* fx_result)
{
   FX_COPY_PTR(r_kcb_fold_ktyp, &fx_result->kcb_fold_ktyp);
   FX_COPY_PTR(r_kcb_fold_kexp, &fx_result->kcb_fold_kexp);
   FX_COPY_PTR(r_kcb_fold_atom, &fx_result->kcb_fold_atom);
}

static void _fx_free_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1N14K_form__atom_t(struct _fx_Nt6option1N14K_form__atom_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_N14K_form__atom_t(&dst->u.Some); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_Nt6option1N14K_form__atom_t(
   struct _fx_Nt6option1N14K_form__atom_t* src,
   struct _fx_Nt6option1N14K_form__atom_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_N14K_form__atom_t(&src->u.Some, &dst->u.Some); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_LN14K_form__kexp_t(struct _fx_LN14K_form__kexp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN14K_form__kexp_t, _fx_free_N14K_form__kexp_t);
}

static int _fx_cons_LN14K_form__kexp_t(
   struct _fx_N14K_form__kexp_t_data_t* hd,
   struct _fx_LN14K_form__kexp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN14K_form__kexp_t, FX_COPY_PTR);
}

static void _fx_free_T2BN14K_form__atom_t(struct _fx_T2BN14K_form__atom_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t1);
}

static void _fx_copy_T2BN14K_form__atom_t(struct _fx_T2BN14K_form__atom_t* src, struct _fx_T2BN14K_form__atom_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
}

static void _fx_make_T2BN14K_form__atom_t(bool t0, struct _fx_N14K_form__atom_t* t1, struct _fx_T2BN14K_form__atom_t* fx_result)
{
   fx_result->t0 = t0;
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
}

static void _fx_free_LT2BN14K_form__atom_t(struct _fx_LT2BN14K_form__atom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2BN14K_form__atom_t, _fx_free_T2BN14K_form__atom_t);
}

static int _fx_cons_LT2BN14K_form__atom_t(
   struct _fx_T2BN14K_form__atom_t* hd,
   struct _fx_LT2BN14K_form__atom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2BN14K_form__atom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2BN14K_form__atom_t, _fx_copy_T2BN14K_form__atom_t);
}

static void _fx_free_T2LN14K_form__ktyp_tN14K_form__ktyp_t(struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* dst)
{
   _fx_free_LN14K_form__ktyp_t(&dst->t0);
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__ktyp_tN14K_form__ktyp_t(
   struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* src,
   struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__ktyp_tN14K_form__ktyp_t(
   struct _fx_LN14K_form__ktyp_t_data_t* t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* src,
   struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* t1,
   struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_T2iN14K_form__ktyp_t(struct _fx_T2iN14K_form__ktyp_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2iN14K_form__ktyp_t(struct _fx_T2iN14K_form__ktyp_t* src, struct _fx_T2iN14K_form__ktyp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2iN14K_form__ktyp_t(
   int_ t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_T2iN14K_form__ktyp_t* fx_result)
{
   fx_result->t0 = t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_N14K_form__ktyp_t(struct _fx_N14K_form__ktyp_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      switch ((*dst)->tag) {
      case 12:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypRawPointer); break;
      case 13:
         _fx_free_T2LN14K_form__ktyp_tN14K_form__ktyp_t(&(*dst)->u.KTypFun); break;
      case 14:
         _fx_free_LN14K_form__ktyp_t(&(*dst)->u.KTypTuple); break;
      case 15:
         _fx_free_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(&(*dst)->u.KTypRecord); break;
      case 17:
         _fx_free_T2iN14K_form__ktyp_t(&(*dst)->u.KTypArray); break;
      case 18:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypVector); break;
      case 19:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypList); break;
      case 20:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypRef); break;
      default:
         ;
      }
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Ta3N14K_form__atom_t(struct _fx_Ta3N14K_form__atom_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_N14K_form__atom_t(&dst->t1);
   _fx_free_N14K_form__atom_t(&dst->t2);
}

static void _fx_copy_Ta3N14K_form__atom_t(struct _fx_Ta3N14K_form__atom_t* src, struct _fx_Ta3N14K_form__atom_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   _fx_copy_N14K_form__atom_t(&src->t2, &dst->t2);
}

static void _fx_make_Ta3N14K_form__atom_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_N14K_form__atom_t* t2,
   struct _fx_Ta3N14K_form__atom_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   _fx_copy_N14K_form__atom_t(t2, &fx_result->t2);
}

static void _fx_free_N13K_form__dom_t(struct _fx_N13K_form__dom_t* dst)
{
   switch (dst->tag) {
   case 1:
      _fx_free_N14K_form__atom_t(&dst->u.DomainElem); break;
   case 2:
      _fx_free_N14K_form__atom_t(&dst->u.DomainFast); break;
   case 3:
      _fx_free_Ta3N14K_form__atom_t(&dst->u.DomainRange); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N13K_form__dom_t(struct _fx_N13K_form__dom_t* src, struct _fx_N13K_form__dom_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 1:
      _fx_copy_N14K_form__atom_t(&src->u.DomainElem, &dst->u.DomainElem); break;
   case 2:
      _fx_copy_N14K_form__atom_t(&src->u.DomainFast, &dst->u.DomainFast); break;
   case 3:
      _fx_copy_Ta3N14K_form__atom_t(&src->u.DomainRange, &dst->u.DomainRange); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* dst)
{
   _fx_free_Nt6option1N14K_form__atom_t(&dst->t0);
}

static void _fx_copy_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(
   struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* src,
   struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* dst)
{
   _fx_copy_Nt6option1N14K_form__atom_t(&src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(
   struct _fx_Nt6option1N14K_form__atom_t* t0,
   struct _fx_R10Ast__loc_t* t1,
   struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* fx_result)
{
   _fx_copy_Nt6option1N14K_form__atom_t(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t0);
}

static void _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__ktyp_t_data_t* t0,
   struct _fx_R10Ast__loc_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N13Ast__binary_t(&dst->t0);
   _fx_free_N14K_form__atom_t(&dst->t1);
   _fx_free_N14K_form__atom_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   _fx_copy_N14K_form__atom_t(&src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N13Ast__binary_t_data_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_N14K_form__atom_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   _fx_copy_N14K_form__atom_t(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N12Ast__unary_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_LN14K_form__atom_t(struct _fx_LN14K_form__atom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN14K_form__atom_t, _fx_free_N14K_form__atom_t);
}

static int _fx_cons_LN14K_form__atom_t(
   struct _fx_N14K_form__atom_t* hd,
   struct _fx_LN14K_form__atom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN14K_form__atom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN14K_form__atom_t, _fx_copy_N14K_form__atom_t);
}

static void _fx_free_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N13Ast__intrin_t* t0,
   struct _fx_LN14K_form__atom_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T2R9Ast__id_tN14K_form__kexp_t(struct _fx_T2R9Ast__id_tN14K_form__kexp_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tN14K_form__kexp_t(
   struct _fx_T2R9Ast__id_tN14K_form__kexp_t* src,
   struct _fx_T2R9Ast__id_tN14K_form__kexp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tN14K_form__kexp_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_T2R9Ast__id_tN14K_form__kexp_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__kexp_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LN14K_form__kexp_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
   _fx_free_N14K_form__kexp_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   FX_COPY_PTR(src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_N14K_form__kexp_t_data_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   FX_COPY_PTR(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_LN14K_form__atom_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   FX_COPY_PTR(src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   int_ t1,
   struct _fx_LN14K_form__atom_t_data_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   FX_COPY_PTR(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LN14K_form__atom_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   FX_COPY_PTR(src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_R9Ast__id_t* t1,
   struct _fx_LN14K_form__atom_t_data_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = *t1;
   FX_COPY_PTR(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_LLT2BN14K_form__atom_t(struct _fx_LLT2BN14K_form__atom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LLT2BN14K_form__atom_t, _fx_free_LT2BN14K_form__atom_t);
}

static int _fx_cons_LLT2BN14K_form__atom_t(
   struct _fx_LT2BN14K_form__atom_t_data_t* hd,
   struct _fx_LLT2BN14K_form__atom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LLT2BN14K_form__atom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LLT2BN14K_form__atom_t, FX_COPY_PTR);
}

static void _fx_free_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LLT2BN14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   bool t0,
   struct _fx_LLT2BN14K_form__atom_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LT2BN14K_form__atom_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LT2BN14K_form__atom_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_LN13K_form__dom_t(struct _fx_LN13K_form__dom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN13K_form__dom_t, _fx_free_N13K_form__dom_t);
}

static int _fx_cons_LN13K_form__dom_t(
   struct _fx_N13K_form__dom_t* hd,
   struct _fx_LN13K_form__dom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN13K_form__dom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN13K_form__dom_t, _fx_copy_N13K_form__dom_t);
}

static void _fx_free_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_LN13K_form__dom_t(&dst->t3);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t4);
}

static void _fx_copy_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   FX_COPY_PTR(src->t3, &dst->t3);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t4, &dst->t4);
}

static void _fx_make_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_N13Ast__border_t* t1,
   struct _fx_N18Ast__interpolate_t* t2,
   struct _fx_LN13K_form__dom_t_data_t* t3,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t4,
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t*
      fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   fx_result->t1 = *t1;
   fx_result->t2 = *t2;
   FX_COPY_PTR(t3, &fx_result->t3);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t4, &fx_result->t4);
}

static void _fx_free_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   int_ t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t1);
}

static void _fx_copy_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_T2LN14K_form__kexp_tN14K_form__kexp_t(struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* dst)
{
   _fx_free_LN14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__kexp_tN14K_form__kexp_t(
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* src,
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__kexp_tN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_LT2LN14K_form__kexp_tN14K_form__kexp_t(struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2LN14K_form__kexp_tN14K_form__kexp_t, _fx_free_T2LN14K_form__kexp_tN14K_form__kexp_t);
}

static int _fx_cons_LT2LN14K_form__kexp_tN14K_form__kexp_t(
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* hd,
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2LN14K_form__kexp_tN14K_form__kexp_t, _fx_copy_T2LN14K_form__kexp_tN14K_form__kexp_t);
}

static void _fx_free_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LT2LN14K_form__kexp_tN14K_form__kexp_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_T2R9Ast__id_tN13K_form__dom_t(struct _fx_T2R9Ast__id_tN13K_form__dom_t* dst)
{
   _fx_free_N13K_form__dom_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tN13K_form__dom_t(
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* src,
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N13K_form__dom_t(&src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tN13K_form__dom_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N13K_form__dom_t* t1,
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* fx_result)
{
   fx_result->t0 = *t0;
   _fx_copy_N13K_form__dom_t(t1, &fx_result->t1);
}

static void _fx_free_LT2R9Ast__id_tN13K_form__dom_t(struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2R9Ast__id_tN13K_form__dom_t, _fx_free_T2R9Ast__id_tN13K_form__dom_t);
}

static int _fx_cons_LT2R9Ast__id_tN13K_form__dom_t(
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* hd,
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2R9Ast__id_tN13K_form__dom_t, _fx_copy_T2R9Ast__id_tN13K_form__dom_t);
}

static void _fx_free_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_LT2R9Ast__id_tN13K_form__dom_t(&dst->t1);
   fx_free_list_simple(&dst->t2);
}

static void _fx_copy_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* src,
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   FX_COPY_PTR(src->t2, &dst->t2);
}

static void _fx_make_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t1,
   struct _fx_LR9Ast__id_t_data_t* t2,
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   FX_COPY_PTR(t2, &fx_result->t2);
}

static void _fx_free_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t,
      _fx_free_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t);
}

static int _fx_cons_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* hd,
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t,
      _fx_copy_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t);
}

static void
   _fx_free_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      dst)
{
   _fx_free_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void
   _fx_copy_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      src,
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void
   _fx_make_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_R16Ast__for_flags_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* dst)
{
   _fx_free_LT2R9Ast__id_tN13K_form__dom_t(&dst->t0);
   fx_free_list_simple(&dst->t1);
   _fx_free_N14K_form__kexp_t(&dst->t2);
}

static void _fx_copy_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* src,
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   FX_COPY_PTR(src->t2, &dst->t2);
   dst->t3 = src->t3;
   dst->t4 = src->t4;
}

static void _fx_make_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t0,
   struct _fx_LR9Ast__id_t_data_t* t1,
   struct _fx_N14K_form__kexp_t_data_t* t2,
   struct _fx_R16Ast__for_flags_t* t3,
   struct _fx_R10Ast__loc_t* t4,
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   FX_COPY_PTR(t2, &fx_result->t2);
   fx_result->t3 = *t3;
   fx_result->t4 = *t4;
}

static void _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* src,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_T2ST2N14K_form__ktyp_tR10Ast__loc_t(struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   fx_free_str(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2ST2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   fx_copy_str(&src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2ST2N14K_form__ktyp_tR10Ast__loc_t(
   fx_str_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_copy_str(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_N14K_form__kexp_t(struct _fx_N14K_form__kexp_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      switch ((*dst)->tag) {
      case 4:
         _fx_free_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(&(*dst)->u.KExpReturn); break;
      case 5:
         _fx_free_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpAtom); break;
      case 6:
         _fx_free_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpBinary);
         break;
      case 7:
         _fx_free_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpUnary); break;
      case 8:
         _fx_free_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpIntrin); break;
      case 9:
         _fx_free_T2R9Ast__id_tN14K_form__kexp_t(&(*dst)->u.KExpSync); break;
      case 10:
         _fx_free_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpSeq); break;
      case 11:
         _fx_free_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpIf);
         break;
      case 12:
         _fx_free_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpCall); break;
      case 13:
         _fx_free_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpICall); break;
      case 14:
         _fx_free_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkTuple); break;
      case 15:
         _fx_free_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkRecord); break;
      case 16:
         _fx_free_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkClosure); break;
      case 17:
         _fx_free_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkArray); break;
      case 18:
         _fx_free_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkVector); break;
      case 19:
         _fx_free_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
            &(*dst)->u.KExpAt);
         break;
      case 20:
         _fx_free_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMem); break;
      case 21:
         _fx_free_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(&(*dst)->u.KExpAssign); break;
      case 22:
         _fx_free_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMatch); break;
      case 23:
         _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpTryCatch); break;
      case 25:
         _fx_free_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpCast); break;
      case 26:
         _fx_free_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
            &(*dst)->u.KExpMap);
         break;
      case 27:
         _fx_free_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
            &(*dst)->u.KExpFor);
         break;
      case 28:
         _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(&(*dst)->u.KExpWhile); break;
      case 29:
         _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(&(*dst)->u.KExpDoWhile); break;
      case 30:
         _fx_free_T2ST2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpCCode); break;
      case 31:
         _fx_free_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(&(*dst)->u.KDefVal); break;
      case 32:
         _fx_free_rR17K_form__kdeffun_t(&(*dst)->u.KDefFun); break;
      case 33:
         _fx_free_rR17K_form__kdefexn_t(&(*dst)->u.KDefExn); break;
      case 34:
         _fx_free_rR21K_form__kdefvariant_t(&(*dst)->u.KDefVariant); break;
      case 35:
         _fx_free_rR23K_form__kdefinterface_t(&(*dst)->u.KDefInterface); break;
      case 36:
         _fx_free_rR17K_form__kdeftyp_t(&(*dst)->u.KDefTyp); break;
      case 37:
         _fx_free_rR25K_form__kdefclosurevars_t(&(*dst)->u.KDefClosureVars); break;
      default:
         ;
      }
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_R14Ast__pragmas_t(struct _fx_R14Ast__pragmas_t* dst)
{
   _fx_free_LT2SR10Ast__loc_t(&dst->pragma_clibs);
}

static void _fx_copy_R14Ast__pragmas_t(struct _fx_R14Ast__pragmas_t* src, struct _fx_R14Ast__pragmas_t* dst)
{
   dst->pragma_cpp = src->pragma_cpp;
   FX_COPY_PTR(src->pragma_clibs, &dst->pragma_clibs);
}

static void _fx_make_R14Ast__pragmas_t(
   bool r_pragma_cpp,
   struct _fx_LT2SR10Ast__loc_t_data_t* r_pragma_clibs,
   struct _fx_R14Ast__pragmas_t* fx_result)
{
   fx_result->pragma_cpp = r_pragma_cpp;
   FX_COPY_PTR(r_pragma_clibs, &fx_result->pragma_clibs);
}

static void _fx_free_R17K_form__kmodule_t(struct _fx_R17K_form__kmodule_t* dst)
{
   fx_free_str(&dst->km_cname);
   _fx_free_LN14K_form__kexp_t(&dst->km_top);
   fx_free_list_simple(&dst->km_deps);
   _fx_free_R14Ast__pragmas_t(&dst->km_pragmas);
}

static void _fx_copy_R17K_form__kmodule_t(struct _fx_R17K_form__kmodule_t* src, struct _fx_R17K_form__kmodule_t* dst)
{
   dst->km_name = src->km_name;
   dst->km_idx = src->km_idx;
   dst->km_toposort_idx = src->km_toposort_idx;
   fx_copy_str(&src->km_cname, &dst->km_cname);
   FX_COPY_PTR(src->km_top, &dst->km_top);
   FX_COPY_PTR(src->km_deps, &dst->km_deps);
   dst->km_skip = src->km_skip;
   dst->km_main = src->km_main;
   _fx_copy_R14Ast__pragmas_t(&src->km_pragmas, &dst->km_pragmas);
}

static void _fx_make_R17K_form__kmodule_t(
   struct _fx_R9Ast__id_t* r_km_name,
   int_ r_km_idx,
   int_ r_km_toposort_idx,
   fx_str_t* r_km_cname,
   struct _fx_LN14K_form__kexp_t_data_t* r_km_top,
   struct _fx_Li_data_t* r_km_deps,
   bool r_km_skip,
   bool r_km_main,
   struct _fx_R14Ast__pragmas_t* r_km_pragmas,
   struct _fx_R17K_form__kmodule_t* fx_result)
{
   fx_result->km_name = *r_km_name;
   fx_result->km_idx = r_km_idx;
   fx_result->km_toposort_idx = r_km_toposort_idx;
   fx_copy_str(r_km_cname, &fx_result->km_cname);
   FX_COPY_PTR(r_km_top, &fx_result->km_top);
   FX_COPY_PTR(r_km_deps, &fx_result->km_deps);
   fx_result->km_skip = r_km_skip;
   fx_result->km_main = r_km_main;
   _fx_copy_R14Ast__pragmas_t(r_km_pragmas, &fx_result->km_pragmas);
}

static void _fx_free_LR17K_form__kmodule_t(struct _fx_LR17K_form__kmodule_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LR17K_form__kmodule_t, _fx_free_R17K_form__kmodule_t);
}

static int _fx_cons_LR17K_form__kmodule_t(
   struct _fx_R17K_form__kmodule_t* hd,
   struct _fx_LR17K_form__kmodule_t_data_t* tl,
   bool addref_tl,
   struct _fx_LR17K_form__kmodule_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LR17K_form__kmodule_t, _fx_copy_R17K_form__kmodule_t);
}

static void _fx_free_Nt6option1Nt10Hashset__t1R9Ast__id_t(struct _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->u.Some); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_Nt6option1Nt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t* src,
   struct _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      FX_COPY_PTR(src->u.Some, &dst->u.Some); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(struct _fx_T2Nt11Set__tree_t1R9Ast__id_ti* dst)
{
   _fx_free_Nt11Set__tree_t1R9Ast__id_t(&dst->t0);
}

static void _fx_copy_T2Nt11Set__tree_t1R9Ast__id_ti(
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_ti* src,
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_ti* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t0,
   int_ t1,
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_ti* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   fx_result->t1 = t1;
}

static void _fx_free_T2Nt11Set__tree_t1R9Ast__id_tB(struct _fx_T2Nt11Set__tree_t1R9Ast__id_tB* dst)
{
   _fx_free_Nt11Set__tree_t1R9Ast__id_t(&dst->t0);
}

static void _fx_copy_T2Nt11Set__tree_t1R9Ast__id_tB(
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_tB* src,
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_tB* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t0,
   bool t1,
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_tB* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   fx_result->t1 = t1;
}

static void _fx_free_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t,
      _fx_free_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t);
}

static int _fx_make_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* arg,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, FX_COPY_PTR);
}

static void _fx_free_LLN14K_form__kexp_t(struct _fx_LLN14K_form__kexp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LLN14K_form__kexp_t, _fx_free_LN14K_form__kexp_t);
}

static int _fx_cons_LLN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* hd,
   struct _fx_LLN14K_form__kexp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LLN14K_form__kexp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LLN14K_form__kexp_t, FX_COPY_PTR);
}

_fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t _fx_g16K_annotate__None = 0;
_fx_Nt6option1Nt10Hashset__t1R9Ast__id_t _fx_g18K_annotate__None1_ = { 1 };
_fx_N12Set__color_t _fx_g15K_annotate__Red = { 1 };
_fx_N12Set__color_t _fx_g17K_annotate__Black = { 2 };
_fx_Nt11Set__tree_t1R9Ast__id_t _fx_g17K_annotate__Empty = 0;
FX_EXTERN_C int _fx_F9make_FailE1S(fx_str_t* arg0, fx_exn_t* fx_result);

FX_EXTERN_C int _fx_M7HashmapFM9makeindexA1i1i(int_ size_0, fx_arr_t* fx_result, void* fx_fv);

FX_EXTERN_C int _fx_F6assertv1B(bool f_0, void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_N15K_form__kinfo_t* fx_result,
   void* fx_fv);

FX_EXTERN_C_VAL(struct _fx_Rt6Set__t1R9Ast__id_t _fx_g16Ast__empty_idset)
FX_EXTERN_C_VAL(struct _fx_R9Ast__id_t _fx_g9Ast__noid)
FX_EXTERN_C int _fx_M3AstFM6__eq__B2RM4id_tRM4id_t(
   struct _fx_R9Ast__id_t* a_0,
   struct _fx_R9Ast__id_t* b_0,
   bool* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   fx_str_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM11compile_errE2RM5loc_tS(
   struct _fx_R10Ast__loc_t* loc_0,
   fx_str_t* msg_0,
   fx_exn_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(
   int_ size0_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int
   _fx_M10K_annotateFM7make_fpFPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t* fx_result);

FX_EXTERN_C int _fx_M3AstFM17calc_sets_closurei3iLRM4id_tNt10Hashmap__t2RM4id_tNt10Hashset__t1RM4id_t(
   int_ iters_0,
   struct _fx_LR9Ast__id_t_data_t* all_ids_0,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* all_sets_0,
   int_* fx_result,
   void* fx_fv);

FX_EXTERN_C_VAL(struct _fx_R10Ast__loc_t _fx_g10Ast__noloc)
static int _fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM10id_hashsetNt10Hashset__t1RM4id_t1Rt6Set__t1RM4id_t(
   struct _fx_Rt6Set__t1R9Ast__id_t* s_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9fold_kexpv2N14K_form__kexp_tRM14k_fold_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv);

static int _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_rRt6Set__t1R9Ast__id_t_data_t* visited_ref_0,
   struct _fx_R17K_form__ktprops_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM8KTypNameN14K_form__ktyp_t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* arg0,
   struct _fx_N14K_form__ktyp_t_data_t** fx_result);

typedef struct {
   int_ rc;
   fx_free_t free_f;
   struct _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* t0;
} _fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t;

FX_EXTERN_C void _fx_free_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   _fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t* dst)
{
   _fx_free_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&dst->t0);
   fx_free(dst);
}

FX_EXTERN_C int
   _fx_M10K_annotateFM4SomeNt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t* arg0,
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM4SomeNt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t* arg0,
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C void _fx_M10K_annotateFM4SomeNt6option1R17K_form__ktprops_t1R17K_form__ktprops_t(
   struct _fx_R17K_form__ktprops_t* arg0,
   struct _fx_Nt6option1R17K_form__ktprops_t* fx_result)
{
   fx_result->tag = 2;
   fx_result->u.Some = *arg0;
}

FX_EXTERN_C void _fx_M10K_annotateFM4SomeNt6option1Nt10Hashset__t1R9Ast__id_t1Nt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t* fx_result)
{
   fx_result->tag = 2;
   FX_COPY_PTR(arg0, &fx_result->u.Some);
}

FX_EXTERN_C int_ _fx_M10K_annotateFM6lengthi1LT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* l,
   void* fx_fv)
{
   
return fx_list_length(l);

}

FX_EXTERN_C void _fx_M10K_annotateFM5link2LN14K_form__kexp_t2LN14K_form__kexp_tLN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* l1,
   struct _fx_LN14K_form__kexp_t_data_t* l2,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result,
   void* fx_fv)
{
   
fx_link_lists(l1, l2, fx_result);

}

FX_EXTERN_C int
   _fx_M10K_annotateFM1tNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* arg0,
   int_ arg1,
   int_ arg2,
   int_ arg3,
   fx_arr_t* arg4,
   fx_arr_t* arg5,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t);
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(arg0, &v->u.t.t0);
   v->u.t.t1 = arg1;
   v->u.t.t2 = arg2;
   v->u.t.t3 = arg3;
   fx_copy_arr(arg4, &v->u.t.t4);
   fx_copy_arr(arg5, &v->u.t.t5);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM9add_fast_i4iA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tRt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   int_ tabsz_0,
   fx_arr_t* ht_index_0,
   fx_arr_t* ht_table_0,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* entry_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_exn_t v_0 = {0};
   int fx_status = 0;
   int_ idxsz_0 = FX_ARR_SIZE(*ht_index_0, 0);
   uint64_t hv_0 = entry_0->hv;
   uint64_t perturb_0 = hv_0;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   bool found_free_slot_0 = false;
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, *ht_index_0, j_0);
      if (tidx_0 == 0) {
         FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
         *FX_PTR_1D(int_, *ht_index_0, j_0) = tabsz_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(*ht_table_0, 0, tabsz_0), _fx_catch_0);
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* v_2 =
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, *ht_table_0, tabsz_0);
         _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(v_2);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(entry_0, v_2);
         found_free_slot_0 = true;
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (!found_free_slot_0) {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_0), _fx_cleanup);
      FX_THROW(&v_0, true, _fx_cleanup);
   }
   *fx_result = tabsz_0 + 1;

_fx_cleanup: ;
   fx_free_exn(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM4growv2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_ti(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* self_0,
   int_ new_size_0,
   void* fx_fv)
{
   fx_arr_t ht_table_0 = {0};
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t v_0 = {0};
   fx_arr_t new_ht_table_0 = {0};
   fx_arr_t new_ht_index_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t5, &ht_table_0);
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&self_0->u.t.t0, &v_0);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* dstptr_0 = 0;
   {
      const int_ shape_0[] = { new_size_0 };
      FX_CALL(
         fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t),
            (fx_free_t)_fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t,
            (fx_copy_t)_fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, 0, &new_ht_table_0),
         _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t*)new_ht_table_0.data;
   for (int_ i_0 = 0; i_0 < new_size_0; i_0++, dstptr_0++) {
      _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&v_0, dstptr_0);
   }
   FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(new_size_0 * 2, &new_ht_index_0, 0), _fx_cleanup);
   int_ tabsz_0 = 0;
   int_ v_1 = self_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_1; j_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t v_2 = {0};
      FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, ht_table_0, j_0)->hv <
             9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, ht_table_0, j_0), &v_2);
         int_ v_3;
         FX_CALL(
            _fx_M10K_annotateFM9add_fast_i4iA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tRt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
               tabsz_0, &new_ht_index_0, &new_ht_table_0, &v_2, &v_3, 0), _fx_catch_0);
         tabsz_0 = v_3;
      }

   _fx_catch_0: ;
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&v_2);
      FX_CHECK_EXN(_fx_cleanup);
   }
   fx_arr_t* v_4 = &self_0->u.t.t4;
   FX_FREE_ARR(v_4);
   fx_copy_arr(&new_ht_index_0, v_4);
   fx_arr_t* v_5 = &self_0->u.t.t5;
   FX_FREE_ARR(v_5);
   fx_copy_arr(&new_ht_table_0, v_5);
   self_0->u.t.t2 = tabsz_0;
   self_0->u.t.t3 = 0;

_fx_cleanup: ;
   FX_FREE_ARR(&ht_table_0);
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&v_0);
   FX_FREE_ARR(&new_ht_table_0);
   FX_FREE_ARR(&new_ht_index_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   struct _fx_Ta2i* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)k_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)k_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)k_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   uint64_t hv_0 = __fold_result___0 & 9223372036854775807ULL;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t entry_0 = {0};
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_2 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_2), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, self_0->u.t.t5, v_2), &entry_0);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_3 = entry_0.key;
            bool __fold_result___1 = true;
            bool t_1;
            if (v_3.m == k_0->m) {
               t_1 = __fold_result___1;
            }
            else {
               t_1 = false;
            }
            __fold_result___1 = t_1;
            bool t_2;
            if (v_3.i == k_0->i) {
               t_2 = __fold_result___1;
            }
            else {
               t_2 = false;
            }
            __fold_result___1 = t_2;
            bool t_3;
            if (v_3.j == k_0->j) {
               t_3 = __fold_result___1;
            }
            else {
               t_3 = false;
            }
            __fold_result___1 = t_3;
            t_0 = __fold_result___1;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&entry_0);
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_Ta2i tup_0 = { j_0, found_0 };
   *fx_result = tup_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   _fx_Nt10Hashset__t1R9Ast__id_t v_2 = 0;
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t v_3 = {0};
   fx_exn_t v_4 = {0};
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)k_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)k_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)k_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   uint64_t hv_0 = __fold_result___0 & 9223372036854775807ULL;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   if (self_0->u.t.t1 + 1 > idxsz_0 >> 1) {
      while (idxsz_0 < (self_0->u.t.t1 + 1) * 2) {
         idxsz_0 = idxsz_0 * 2;
      }
      FX_CALL(
         _fx_M10K_annotateFM4growv2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_ti(self_0,
            fx_maxi(idxsz_0 / 2, self_0->u.t.t1 + 1), 0), _fx_cleanup);
   }
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ insert_idx_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_5 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_5; i_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t entry_0 = {0};
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_6 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_6), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, self_0->u.t.t5, v_6), &entry_0);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_7 = entry_0.key;
            bool __fold_result___1 = true;
            bool t_1;
            if (v_7.m == k_0->m) {
               t_1 = __fold_result___1;
            }
            else {
               t_1 = false;
            }
            __fold_result___1 = t_1;
            bool t_2;
            if (v_7.i == k_0->i) {
               t_2 = __fold_result___1;
            }
            else {
               t_2 = false;
            }
            __fold_result___1 = t_2;
            bool t_3;
            if (v_7.j == k_0->j) {
               t_3 = __fold_result___1;
            }
            else {
               t_3 = false;
            }
            __fold_result___1 = t_3;
            t_0 = __fold_result___1;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         if (insert_idx_0 < 0) {
            insert_idx_0 = j_0;
         }
         FX_BREAK(_fx_catch_0);
      }
      else {
         bool t_4;
         if (tidx_0 == 1) {
            t_4 = insert_idx_0 < 0;
         }
         else {
            t_4 = false;
         }
         if (t_4) {
            insert_idx_0 = j_0;
         }
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&entry_0);
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (found_0 >= 0) {
      bool t_5;
      if (insert_idx_0 >= 0) {
         t_5 = insert_idx_0 != j_0;
      }
      else {
         t_5 = false;
      }
      if (t_5) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, j_0) = 1;
      }
   }
   else if (insert_idx_0 >= 0) {
      found_0 = self_0->u.t.t3 - 1;
      if (found_0 >= 0) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
         self_0->u.t.t3 =
            (int_)
               (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, self_0->u.t.t5, found_0)->hv &
                  9223372036854775807ULL);
      }
      else {
         found_0 = self_0->u.t.t2;
         self_0->u.t.t2 = self_0->u.t.t2 + 1;
         fx_copy_arr(&self_0->u.t.t5, &v_1);
         FX_CALL(_fx_F6assertv1B(found_0 < FX_ARR_SIZE(v_1, 0), 0), _fx_cleanup);
      }
      FX_COPY_PTR(self_0->u.t.t0.data, &v_2);
      _fx_make_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(hv_0, k_0, v_2, &v_3);
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* v_8 =
         FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, self_0->u.t.t5, found_0);
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(v_8);
      _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&v_3, v_8);
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
      *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
      self_0->u.t.t1 = self_0->u.t.t1 + 1;
   }
   else {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_4), _fx_cleanup);
      FX_THROW(&v_4, true, _fx_cleanup);
   }
   *fx_result = found_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   if (v_2) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&v_2);
   }
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&v_3);
   fx_free_exn(&v_4);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   uint64_t hv_0,
   struct _fx_Ta2i* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_2 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_2), _fx_catch_0);
         _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t entry_0 =
            *FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, self_0->u.t.t5, v_2);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_3 = entry_0.key;
            bool __fold_result___0 = true;
            bool t_1;
            if (v_3.m == k_0->m) {
               t_1 = __fold_result___0;
            }
            else {
               t_1 = false;
            }
            __fold_result___0 = t_1;
            bool t_2;
            if (v_3.i == k_0->i) {
               t_2 = __fold_result___0;
            }
            else {
               t_2 = false;
            }
            __fold_result___0 = t_2;
            bool t_3;
            if (v_3.j == k_0->j) {
               t_3 = __fold_result___0;
            }
            else {
               t_3 = false;
            }
            __fold_result___0 = t_3;
            t_0 = __fold_result___0;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_Ta2i tup_0 = { j_0, found_0 };
   *fx_result = tup_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
   struct _fx_N12Set__color_t* arg0,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* arg1,
   struct _fx_R9Ast__id_t* arg2,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* arg3,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt11Set__tree_t1R9Ast__id_t);
   v->u.Node.t0 = *arg0;
   FX_COPY_PTR(arg1, &v->u.Node.t1);
   v->u.Node.t2 = *arg2;
   FX_COPY_PTR(arg3, &v->u.Node.t3);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM12balance_leftNt11Set__tree_t1R9Ast__id_t3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* l_0,
   struct _fx_R9Ast__id_t* x_0,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* r_0,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   if ((l_0 != 0) + 1 == 2) {
      _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_0 = &l_0->u.Node;
      if (vcase_0->t0.tag == 1) {
         _fx_Nt11Set__tree_t1R9Ast__id_t v_0 = vcase_0->t1;
         if ((v_0 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_1 = &v_0->u.Node;
            if (vcase_1->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_1 = 0;
               _fx_Nt11Set__tree_t1R9Ast__id_t v_2 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_1->t1, &vcase_1->t2, vcase_1->t3, &v_1), _fx_catch_0);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_0->t3, x_0, r_0, &v_2), _fx_catch_0);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g15K_annotate__Red, v_1, &vcase_0->t2, v_2, fx_result), _fx_catch_0);

            _fx_catch_0: ;
               if (v_2) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_2);
               }
               if (v_1) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_1);
               }
               goto _fx_endmatch_0;
            }
         }
      }
   }
   if ((l_0 != 0) + 1 == 2) {
      _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_2 = &l_0->u.Node;
      if (vcase_2->t0.tag == 1) {
         _fx_Nt11Set__tree_t1R9Ast__id_t v_3 = vcase_2->t3;
         if ((v_3 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_3 = &v_3->u.Node;
            if (vcase_3->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_4 = 0;
               _fx_Nt11Set__tree_t1R9Ast__id_t v_5 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_2->t1, &vcase_2->t2, vcase_3->t1, &v_4), _fx_catch_1);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_3->t3, x_0, r_0, &v_5), _fx_catch_1);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g15K_annotate__Red, v_4, &vcase_3->t2, v_5, fx_result), _fx_catch_1);

            _fx_catch_1: ;
               if (v_5) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_5);
               }
               if (v_4) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_4);
               }
               goto _fx_endmatch_0;
            }
         }
      }
   }
   FX_CALL(
      _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
         &_fx_g17K_annotate__Black, l_0, x_0, r_0, fx_result), _fx_catch_2);

_fx_catch_2: ;

_fx_endmatch_0: ;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM13balance_rightNt11Set__tree_t1R9Ast__id_t3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* l_0,
   struct _fx_R9Ast__id_t* x_0,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* r_0,
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   if ((r_0 != 0) + 1 == 2) {
      _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_0 = &r_0->u.Node;
      if (vcase_0->t0.tag == 1) {
         _fx_Nt11Set__tree_t1R9Ast__id_t v_0 = vcase_0->t1;
         if ((v_0 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_1 = &v_0->u.Node;
            if (vcase_1->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_1 = 0;
               _fx_Nt11Set__tree_t1R9Ast__id_t v_2 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, l_0, x_0, vcase_1->t1, &v_1), _fx_catch_0);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_1->t3, &vcase_0->t2, vcase_0->t3, &v_2), _fx_catch_0);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g15K_annotate__Red, v_1, &vcase_1->t2, v_2, fx_result), _fx_catch_0);

            _fx_catch_0: ;
               if (v_2) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_2);
               }
               if (v_1) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_1);
               }
               goto _fx_endmatch_0;
            }
         }
      }
   }
   if ((r_0 != 0) + 1 == 2) {
      _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_2 = &r_0->u.Node;
      if (vcase_2->t0.tag == 1) {
         _fx_Nt11Set__tree_t1R9Ast__id_t v_3 = vcase_2->t3;
         if ((v_3 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_3 = &v_3->u.Node;
            if (vcase_3->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_4 = 0;
               _fx_Nt11Set__tree_t1R9Ast__id_t v_5 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, l_0, x_0, vcase_2->t1, &v_4), _fx_catch_1);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_3->t1, &vcase_3->t2, vcase_3->t3, &v_5), _fx_catch_1);
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g15K_annotate__Red, v_4, &vcase_2->t2, v_5, fx_result), _fx_catch_1);

            _fx_catch_1: ;
               if (v_5) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_5);
               }
               if (v_4) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_4);
               }
               goto _fx_endmatch_0;
            }
         }
      }
   }
   FX_CALL(
      _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
         &_fx_g17K_annotate__Black, l_0, x_0, r_0, fx_result), _fx_catch_2);

_fx_catch_2: ;

_fx_endmatch_0: ;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt11Set__tree_t1R9Ast__id_t_data_t* t_0,
   struct _fx_R9Ast__id_t* x_0,
   struct _fx_FPi2R9Ast__id_tR9Ast__id_t* cmp_0,
   struct _fx_T2Nt11Set__tree_t1R9Ast__id_ti* fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   int tag_0 = (t_0 != 0) + 1;
   if (tag_0 == 2) {
      _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_0 = &t_0->u.Node;
      if (vcase_0->t0.tag == 1) {
         _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_0 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t l_0 = 0;
         _fx_Nt11Set__tree_t1R9Ast__id_t v_1 = 0;
         _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_2 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t r_0 = 0;
         _fx_Nt11Set__tree_t1R9Ast__id_t v_3 = 0;
         _fx_Nt11Set__tree_t1R9Ast__id_t r_1 = vcase_0->t3;
         _fx_R9Ast__id_t* y_0 = &vcase_0->t2;
         _fx_Nt11Set__tree_t1R9Ast__id_t l_1 = vcase_0->t1;
         int_ c_0;
         FX_CALL(cmp_0->fp(x_0, y_0, &c_0, cmp_0->fcv), _fx_catch_0);
         if (c_0 < 0) {
            FX_CALL(
               _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
                  l_1, x_0, cmp_0, &v_0, 0), _fx_catch_0);
            FX_COPY_PTR(v_0.t0, &l_0);
            int_ dsz_0 = v_0.t1;
            FX_CALL(
               _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                  &_fx_g15K_annotate__Red, l_0, y_0, r_1, &v_1), _fx_catch_0);
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(v_1, dsz_0, fx_result);
         }
         else if (c_0 > 0) {
            FX_CALL(
               _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
                  r_1, x_0, cmp_0, &v_2, 0), _fx_catch_0);
            FX_COPY_PTR(v_2.t0, &r_0);
            int_ dsz_1 = v_2.t1;
            FX_CALL(
               _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                  &_fx_g15K_annotate__Red, l_1, y_0, r_0, &v_3), _fx_catch_0);
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(v_3, dsz_1, fx_result);
         }
         else {
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(t_0, 0, fx_result);
         }

      _fx_catch_0: ;
         if (v_3) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_3);
         }
         if (r_0) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&r_0);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_2);
         if (v_1) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_1);
         }
         if (l_0) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&l_0);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_0);
         goto _fx_endmatch_0;
      }
   }
   if (tag_0 == 2) {
      _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_1 = &t_0->u.Node;
      if (vcase_1->t0.tag == 2) {
         _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_4 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t l_2 = 0;
         _fx_Nt11Set__tree_t1R9Ast__id_t v_5 = 0;
         _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_6 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t r_2 = 0;
         _fx_Nt11Set__tree_t1R9Ast__id_t v_7 = 0;
         _fx_Nt11Set__tree_t1R9Ast__id_t r_3 = vcase_1->t3;
         _fx_R9Ast__id_t* y_1 = &vcase_1->t2;
         _fx_Nt11Set__tree_t1R9Ast__id_t l_3 = vcase_1->t1;
         int_ c_1;
         FX_CALL(cmp_0->fp(x_0, y_1, &c_1, cmp_0->fcv), _fx_catch_1);
         if (c_1 < 0) {
            FX_CALL(
               _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
                  l_3, x_0, cmp_0, &v_4, 0), _fx_catch_1);
            FX_COPY_PTR(v_4.t0, &l_2);
            int_ dsz_2 = v_4.t1;
            if (dsz_2 > 0) {
               FX_CALL(
                  _fx_M10K_annotateFM12balance_leftNt11Set__tree_t1R9Ast__id_t3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     l_2, y_1, r_3, &v_5, 0), _fx_catch_1);
            }
            else {
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, l_2, y_1, r_3, &v_5), _fx_catch_1);
            }
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(v_5, dsz_2, fx_result);
         }
         else if (c_1 > 0) {
            FX_CALL(
               _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
                  r_3, x_0, cmp_0, &v_6, 0), _fx_catch_1);
            FX_COPY_PTR(v_6.t0, &r_2);
            int_ dsz_3 = v_6.t1;
            if (dsz_3 > 0) {
               FX_CALL(
                  _fx_M10K_annotateFM13balance_rightNt11Set__tree_t1R9Ast__id_t3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     l_3, y_1, r_2, &v_7, 0), _fx_catch_1);
            }
            else {
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, l_3, y_1, r_2, &v_7), _fx_catch_1);
            }
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(v_7, dsz_3, fx_result);
         }
         else {
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(t_0, 0, fx_result);
         }

      _fx_catch_1: ;
         if (v_7) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_7);
         }
         if (r_2) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&r_2);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_6);
         if (v_5) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_5);
         }
         if (l_2) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&l_2);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_4);
         goto _fx_endmatch_0;
      }
   }
   _fx_Nt11Set__tree_t1R9Ast__id_t v_8 = 0;
   FX_CALL(
      _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
         &_fx_g15K_annotate__Red, _fx_g17K_annotate__Empty, x_0, _fx_g17K_annotate__Empty, &v_8), _fx_catch_2);
   _fx_make_T2Nt11Set__tree_t1R9Ast__id_ti(v_8, 1, fx_result);

_fx_catch_2: ;
   if (v_8) {
      _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_8);
   }

_fx_endmatch_0: ;

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_Rt6Set__t1R9Ast__id_t* deps_0,
   struct _fx_Rt6Set__t1R9Ast__id_t* fx_result,
   void* fx_fv)
{
   _fx_Rt6Set__t1R9Ast__id_t result_0 = {0};
   _fx_N14K_form__ktyp_t t_1 = 0;
   _fx_Rt6Set__t1R9Ast__id_t deps_1 = {0};
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   FX_COPY_PTR(t_0, &t_1);
   _fx_copy_Rt6Set__t1R9Ast__id_t(deps_0, &deps_1);
   for (;;) {
      _fx_N14K_form__ktyp_t t_2 = 0;
      _fx_Rt6Set__t1R9Ast__id_t deps_2 = {0};
      FX_COPY_PTR(t_1, &t_2);
      _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_1, &deps_2);
      int tag_0 = FX_REC_VARIANT_TAG(t_2);
      bool res_0;
      if (tag_0 == 1) {
         res_0 = true;
      }
      else if (tag_0 == 6) {
         res_0 = true;
      }
      else if (tag_0 == 2) {
         res_0 = true;
      }
      else if (tag_0 == 3) {
         res_0 = true;
      }
      else if (tag_0 == 4) {
         res_0 = true;
      }
      else if (tag_0 == 5) {
         res_0 = true;
      }
      else if (tag_0 == 7) {
         res_0 = true;
      }
      else if (tag_0 == 8) {
         res_0 = true;
      }
      else if (tag_0 == 9) {
         res_0 = true;
      }
      else if (tag_0 == 10) {
         res_0 = true;
      }
      else if (tag_0 == 11) {
         res_0 = true;
      }
      else if (tag_0 == 21) {
         res_0 = true;
      }
      else if (tag_0 == 22) {
         res_0 = true;
      }
      else if (tag_0 == 23) {
         res_0 = true;
      }
      else {
         res_0 = false;
      }
      FX_CHECK_EXN(_fx_catch_9);
      if (res_0) {
         _fx_free_Rt6Set__t1R9Ast__id_t(&result_0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &result_0);
         FX_BREAK(_fx_catch_0);

      _fx_catch_0: ;
         goto _fx_endmatch_1;
      }
      if (tag_0 == 12) {
         _fx_N14K_form__ktyp_t* et_0 = &t_2->u.KTypRawPointer;
         _fx_free_N14K_form__ktyp_t(&t_1);
         FX_COPY_PTR(*et_0, &t_1);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &deps_1);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 13) {
         _fx_Rt6Set__t1R9Ast__id_t __fold_result___0 = {0};
         _fx_LN14K_form__ktyp_t v_0 = 0;
         _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* vcase_0 = &t_2->u.KTypFun;
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &__fold_result___0);
         FX_CALL(_fx_cons_LN14K_form__ktyp_t(vcase_0->t1, vcase_0->t0, true, &v_0), _fx_catch_2);
         _fx_LN14K_form__ktyp_t lst_0 = v_0;
         for (; lst_0; lst_0 = lst_0->tl) {
            _fx_Rt6Set__t1R9Ast__id_t deps_3 = {0};
            _fx_Rt6Set__t1R9Ast__id_t v_1 = {0};
            _fx_N14K_form__ktyp_t t_3 = lst_0->hd;
            _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___0, &deps_3);
            FX_CALL(
               _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(t_3, &deps_3,
                  &v_1, 0), _fx_catch_1);
            _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___0);
            _fx_copy_Rt6Set__t1R9Ast__id_t(&v_1, &__fold_result___0);

         _fx_catch_1: ;
            _fx_free_Rt6Set__t1R9Ast__id_t(&v_1);
            _fx_free_Rt6Set__t1R9Ast__id_t(&deps_3);
            FX_CHECK_EXN(_fx_catch_2);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&result_0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___0, &result_0);
         FX_BREAK(_fx_catch_2);

      _fx_catch_2: ;
         if (v_0) {
            _fx_free_LN14K_form__ktyp_t(&v_0);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___0);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 14) {
         _fx_Rt6Set__t1R9Ast__id_t __fold_result___1 = {0};
         _fx_LN14K_form__ktyp_t tl_0 = 0;
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &__fold_result___1);
         FX_COPY_PTR(t_2->u.KTypTuple, &tl_0);
         _fx_LN14K_form__ktyp_t lst_1 = tl_0;
         for (; lst_1; lst_1 = lst_1->tl) {
            _fx_Rt6Set__t1R9Ast__id_t deps_4 = {0};
            _fx_Rt6Set__t1R9Ast__id_t v_2 = {0};
            _fx_N14K_form__ktyp_t t_4 = lst_1->hd;
            _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___1, &deps_4);
            FX_CALL(
               _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(t_4, &deps_4,
                  &v_2, 0), _fx_catch_3);
            _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___1);
            _fx_copy_Rt6Set__t1R9Ast__id_t(&v_2, &__fold_result___1);

         _fx_catch_3: ;
            _fx_free_Rt6Set__t1R9Ast__id_t(&v_2);
            _fx_free_Rt6Set__t1R9Ast__id_t(&deps_4);
            FX_CHECK_EXN(_fx_catch_4);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&result_0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___1, &result_0);
         FX_BREAK(_fx_catch_4);

      _fx_catch_4: ;
         if (tl_0) {
            _fx_free_LN14K_form__ktyp_t(&tl_0);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___1);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 15) {
         _fx_Rt6Set__t1R9Ast__id_t __fold_result___2 = {0};
         _fx_LT2R9Ast__id_tN14K_form__ktyp_t relems_0 = 0;
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &__fold_result___2);
         FX_COPY_PTR(t_2->u.KTypRecord.t1, &relems_0);
         _fx_LT2R9Ast__id_tN14K_form__ktyp_t lst_2 = relems_0;
         for (; lst_2; lst_2 = lst_2->tl) {
            _fx_N14K_form__ktyp_t ti_0 = 0;
            _fx_Rt6Set__t1R9Ast__id_t deps_5 = {0};
            _fx_Rt6Set__t1R9Ast__id_t v_3 = {0};
            _fx_T2R9Ast__id_tN14K_form__ktyp_t* __pat___0 = &lst_2->hd;
            FX_COPY_PTR(__pat___0->t1, &ti_0);
            _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___2, &deps_5);
            FX_CALL(
               _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(ti_0, &deps_5,
                  &v_3, 0), _fx_catch_5);
            _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___2);
            _fx_copy_Rt6Set__t1R9Ast__id_t(&v_3, &__fold_result___2);

         _fx_catch_5: ;
            _fx_free_Rt6Set__t1R9Ast__id_t(&v_3);
            _fx_free_Rt6Set__t1R9Ast__id_t(&deps_5);
            if (ti_0) {
               _fx_free_N14K_form__ktyp_t(&ti_0);
            }
            FX_CHECK_EXN(_fx_catch_6);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&result_0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___2, &result_0);
         FX_BREAK(_fx_catch_6);

      _fx_catch_6: ;
         if (relems_0) {
            _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&relems_0);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___2);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 16) {
         _fx_Nt11Set__tree_t1R9Ast__id_t v_4 = 0;
         _fx_FPi2R9Ast__id_tR9Ast__id_t v_5 = {0};
         _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_6 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t t_5 = 0;
         _fx_T2Nt11Set__tree_t1R9Ast__id_tB v_7 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t t_6 = 0;
         _fx_FPi2R9Ast__id_tR9Ast__id_t v_8 = {0};
         _fx_Rt6Set__t1R9Ast__id_t result_1 = {0};
         FX_COPY_PTR(deps_2.root, &v_4);
         FX_COPY_FP(&deps_2.cmp, &v_5);
         FX_CALL(
            _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
               v_4, &t_2->u.KTypName, &v_5, &v_6, 0), _fx_catch_8);
         FX_COPY_PTR(v_6.t0, &t_5);
         int_ dsz_0 = v_6.t1;
         if ((t_5 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_1 = &t_5->u.Node;
            if (vcase_1->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_9 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_1->t1, &vcase_1->t2, vcase_1->t3, &v_9), _fx_catch_7);
               _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(v_9, false, &v_7);

            _fx_catch_7: ;
               if (v_9) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_9);
               }
               goto _fx_endmatch_0;
            }
         }
         _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(t_5, true, &v_7);

      _fx_endmatch_0: ;
         FX_CHECK_EXN(_fx_catch_8);
         FX_COPY_PTR(v_7.t0, &t_6);
         FX_COPY_FP(&deps_2.cmp, &v_8);
         _fx_make_Rt6Set__t1R9Ast__id_t(t_6, deps_2.size + dsz_0, &v_8, &result_1);
         _fx_free_Rt6Set__t1R9Ast__id_t(&result_0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&result_1, &result_0);
         FX_BREAK(_fx_catch_8);

      _fx_catch_8: ;
         _fx_free_Rt6Set__t1R9Ast__id_t(&result_1);
         FX_FREE_FP(&v_8);
         if (t_6) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_6);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_tB(&v_7);
         if (t_5) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_5);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_6);
         FX_FREE_FP(&v_5);
         if (v_4) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_4);
         }
         goto _fx_endmatch_1;
      }
      if (tag_0 == 17) {
         _fx_N14K_form__ktyp_t* et_1 = &t_2->u.KTypArray.t1;
         _fx_free_N14K_form__ktyp_t(&t_1);
         FX_COPY_PTR(*et_1, &t_1);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &deps_1);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 19) {
         _fx_N14K_form__ktyp_t* et_2 = &t_2->u.KTypList;
         _fx_free_N14K_form__ktyp_t(&t_1);
         FX_COPY_PTR(*et_2, &t_1);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &deps_1);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 18) {
         _fx_N14K_form__ktyp_t* et_3 = &t_2->u.KTypVector;
         _fx_free_N14K_form__ktyp_t(&t_1);
         FX_COPY_PTR(*et_3, &t_1);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &deps_1);
         goto _fx_endmatch_1;
      }
      if (tag_0 == 20) {
         _fx_N14K_form__ktyp_t* et_4 = &t_2->u.KTypRef;
         _fx_free_N14K_form__ktyp_t(&t_1);
         FX_COPY_PTR(*et_4, &t_1);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_2, &deps_1);
         goto _fx_endmatch_1;
      }
      FX_FAST_THROW(FX_EXN_NoMatchError, _fx_catch_9);

   _fx_endmatch_1: ;
      FX_CHECK_EXN(_fx_catch_9);

   _fx_catch_9: ;
      _fx_free_Rt6Set__t1R9Ast__id_t(&deps_2);
      if (t_2) {
         _fx_free_N14K_form__ktyp_t(&t_2);
      }
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_copy_Rt6Set__t1R9Ast__id_t(&result_0, fx_result);

_fx_cleanup: ;
   _fx_free_Rt6Set__t1R9Ast__id_t(&result_0);
   if (t_1) {
      _fx_free_N14K_form__ktyp_t(&t_1);
   }
   _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM12get_typ_depsRt6Set__t1R9Ast__id_t2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_Rt6Set__t1R9Ast__id_t* fx_result,
   void* fx_fv)
{
   _fx_N15K_form__kinfo_t v_0 = {0};
   int fx_status = 0;
   FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(n_0, loc_0, &v_0, 0), _fx_cleanup);
   int tag_0 = v_0.tag;
   if (tag_0 == 5) {
      _fx_R21K_form__kdefvariant_t v_1 = {0};
      _fx_Rt6Set__t1R9Ast__id_t __fold_result___0 = {0};
      _fx_LT2R9Ast__id_tN14K_form__ktyp_t kvar_cases_0 = 0;
      _fx_Rt6Set__t1R9Ast__id_t deps_0 = {0};
      _fx_Rt6Set__t1R9Ast__id_t __fold_result___1 = {0};
      _fx_LT2R9Ast__id_tLR9Ast__id_t kvar_ifaces_0 = 0;
      _fx_copy_R21K_form__kdefvariant_t(&v_0.u.KVariant->data, &v_1);
      _fx_copy_Rt6Set__t1R9Ast__id_t(&_fx_g16Ast__empty_idset, &__fold_result___0);
      FX_COPY_PTR(v_1.kvar_cases, &kvar_cases_0);
      _fx_LT2R9Ast__id_tN14K_form__ktyp_t lst_0 = kvar_cases_0;
      for (; lst_0; lst_0 = lst_0->tl) {
         _fx_N14K_form__ktyp_t ti_0 = 0;
         _fx_Rt6Set__t1R9Ast__id_t deps_1 = {0};
         _fx_Rt6Set__t1R9Ast__id_t v_2 = {0};
         _fx_T2R9Ast__id_tN14K_form__ktyp_t* __pat___0 = &lst_0->hd;
         FX_COPY_PTR(__pat___0->t1, &ti_0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___0, &deps_1);
         FX_CALL(
            _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(ti_0, &deps_1, &v_2,
               0), _fx_catch_0);
         _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___0);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&v_2, &__fold_result___0);

      _fx_catch_0: ;
         _fx_free_Rt6Set__t1R9Ast__id_t(&v_2);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_1);
         if (ti_0) {
            _fx_free_N14K_form__ktyp_t(&ti_0);
         }
         FX_CHECK_EXN(_fx_catch_3);
      }
      _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___0, &deps_0);
      _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_0, &__fold_result___1);
      FX_COPY_PTR(v_1.kvar_ifaces, &kvar_ifaces_0);
      _fx_LT2R9Ast__id_tLR9Ast__id_t lst_1 = kvar_ifaces_0;
      for (; lst_1; lst_1 = lst_1->tl) {
         _fx_Rt6Set__t1R9Ast__id_t deps_2 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t v_3 = 0;
         _fx_FPi2R9Ast__id_tR9Ast__id_t v_4 = {0};
         _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_5 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t t_0 = 0;
         _fx_T2Nt11Set__tree_t1R9Ast__id_tB v_6 = {0};
         _fx_Nt11Set__tree_t1R9Ast__id_t t_1 = 0;
         _fx_FPi2R9Ast__id_tR9Ast__id_t v_7 = {0};
         _fx_Rt6Set__t1R9Ast__id_t v_8 = {0};
         _fx_T2R9Ast__id_tLR9Ast__id_t* __pat___1 = &lst_1->hd;
         _fx_R9Ast__id_t iname_0 = __pat___1->t0;
         _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___1, &deps_2);
         FX_COPY_PTR(deps_2.root, &v_3);
         FX_COPY_FP(&deps_2.cmp, &v_4);
         FX_CALL(
            _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
               v_3, &iname_0, &v_4, &v_5, 0), _fx_catch_2);
         FX_COPY_PTR(v_5.t0, &t_0);
         int_ dsz_0 = v_5.t1;
         if ((t_0 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_0 = &t_0->u.Node;
            if (vcase_0->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_9 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_0->t1, &vcase_0->t2, vcase_0->t3, &v_9), _fx_catch_1);
               _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(v_9, false, &v_6);

            _fx_catch_1: ;
               if (v_9) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_9);
               }
               goto _fx_endmatch_0;
            }
         }
         _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(t_0, true, &v_6);

      _fx_endmatch_0: ;
         FX_CHECK_EXN(_fx_catch_2);
         FX_COPY_PTR(v_6.t0, &t_1);
         FX_COPY_FP(&deps_2.cmp, &v_7);
         _fx_make_Rt6Set__t1R9Ast__id_t(t_1, deps_2.size + dsz_0, &v_7, &v_8);
         _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&v_8, &__fold_result___1);

      _fx_catch_2: ;
         _fx_free_Rt6Set__t1R9Ast__id_t(&v_8);
         FX_FREE_FP(&v_7);
         if (t_1) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_1);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_tB(&v_6);
         if (t_0) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_0);
         }
         _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_5);
         FX_FREE_FP(&v_4);
         if (v_3) {
            _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_3);
         }
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_2);
         FX_CHECK_EXN(_fx_catch_3);
      }
      _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___1, fx_result);

   _fx_catch_3: ;
      if (kvar_ifaces_0) {
         _fx_free_LT2R9Ast__id_tLR9Ast__id_t(&kvar_ifaces_0);
      }
      _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___1);
      _fx_free_Rt6Set__t1R9Ast__id_t(&deps_0);
      if (kvar_cases_0) {
         _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&kvar_cases_0);
      }
      _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___0);
      _fx_free_R21K_form__kdefvariant_t(&v_1);
   }
   else if (tag_0 == 8) {
      _fx_R17K_form__kdeftyp_t v_10 = {0};
      _fx_copy_R17K_form__kdeftyp_t(&v_0.u.KTyp->data, &v_10);
      FX_CALL(
         _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(v_10.kt_typ,
            &_fx_g16Ast__empty_idset, fx_result, 0), _fx_catch_4);

   _fx_catch_4: ;
      _fx_free_R17K_form__kdeftyp_t(&v_10);
   }
   else if (tag_0 == 7) {
      _fx_R23K_form__kdefinterface_t v_11 = {0};
      _fx_Rt6Set__t1R9Ast__id_t __fold_result___2 = {0};
      _fx_LT2R9Ast__id_tN14K_form__ktyp_t ki_all_methods_0 = 0;
      _fx_Rt6Set__t1R9Ast__id_t deps_3 = {0};
      _fx_Nt11Set__tree_t1R9Ast__id_t v_12 = 0;
      _fx_FPi2R9Ast__id_tR9Ast__id_t v_13 = {0};
      _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_14 = {0};
      _fx_Nt11Set__tree_t1R9Ast__id_t t_2 = 0;
      _fx_T2Nt11Set__tree_t1R9Ast__id_tB v_15 = {0};
      _fx_Nt11Set__tree_t1R9Ast__id_t t_3 = 0;
      _fx_FPi2R9Ast__id_tR9Ast__id_t v_16 = {0};
      _fx_copy_R23K_form__kdefinterface_t(&v_0.u.KInterface->data, &v_11);
      _fx_R9Ast__id_t* ki_base_0 = &v_11.ki_base;
      _fx_copy_Rt6Set__t1R9Ast__id_t(&_fx_g16Ast__empty_idset, &__fold_result___2);
      FX_COPY_PTR(v_11.ki_all_methods, &ki_all_methods_0);
      _fx_LT2R9Ast__id_tN14K_form__ktyp_t lst_2 = ki_all_methods_0;
      for (; lst_2; lst_2 = lst_2->tl) {
         _fx_N14K_form__ktyp_t ti_1 = 0;
         _fx_Rt6Set__t1R9Ast__id_t deps_4 = {0};
         _fx_Rt6Set__t1R9Ast__id_t v_17 = {0};
         _fx_T2R9Ast__id_tN14K_form__ktyp_t* __pat___2 = &lst_2->hd;
         FX_COPY_PTR(__pat___2->t1, &ti_1);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___2, &deps_4);
         FX_CALL(
            _fx_M10K_annotateFM14get_ktyp_deps_Rt6Set__t1R9Ast__id_t2N14K_form__ktyp_tRt6Set__t1R9Ast__id_t(ti_1, &deps_4,
               &v_17, 0), _fx_catch_5);
         _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___2);
         _fx_copy_Rt6Set__t1R9Ast__id_t(&v_17, &__fold_result___2);

      _fx_catch_5: ;
         _fx_free_Rt6Set__t1R9Ast__id_t(&v_17);
         _fx_free_Rt6Set__t1R9Ast__id_t(&deps_4);
         if (ti_1) {
            _fx_free_N14K_form__ktyp_t(&ti_1);
         }
         FX_CHECK_EXN(_fx_catch_7);
      }
      _fx_copy_Rt6Set__t1R9Ast__id_t(&__fold_result___2, &deps_3);
      bool res_0;
      FX_CALL(_fx_M3AstFM6__eq__B2RM4id_tRM4id_t(ki_base_0, &_fx_g9Ast__noid, &res_0, 0), _fx_catch_7);
      if (res_0) {
         _fx_copy_Rt6Set__t1R9Ast__id_t(&deps_3, fx_result);
      }
      else {
         FX_COPY_PTR(deps_3.root, &v_12);
         FX_COPY_FP(&deps_3.cmp, &v_13);
         FX_CALL(
            _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
               v_12, ki_base_0, &v_13, &v_14, 0), _fx_catch_7);
         FX_COPY_PTR(v_14.t0, &t_2);
         int_ dsz_1 = v_14.t1;
         if ((t_2 != 0) + 1 == 2) {
            _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_1 = &t_2->u.Node;
            if (vcase_1->t0.tag == 1) {
               _fx_Nt11Set__tree_t1R9Ast__id_t v_18 = 0;
               FX_CALL(
                  _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                     &_fx_g17K_annotate__Black, vcase_1->t1, &vcase_1->t2, vcase_1->t3, &v_18), _fx_catch_6);
               _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(v_18, false, &v_15);

            _fx_catch_6: ;
               if (v_18) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_18);
               }
               goto _fx_endmatch_1;
            }
         }
         _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(t_2, true, &v_15);

      _fx_endmatch_1: ;
         FX_CHECK_EXN(_fx_catch_7);
         FX_COPY_PTR(v_15.t0, &t_3);
         FX_COPY_FP(&deps_3.cmp, &v_16);
         _fx_make_Rt6Set__t1R9Ast__id_t(t_3, deps_3.size + dsz_1, &v_16, fx_result);
      }

   _fx_catch_7: ;
      FX_FREE_FP(&v_16);
      if (t_3) {
         _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_3);
      }
      _fx_free_T2Nt11Set__tree_t1R9Ast__id_tB(&v_15);
      if (t_2) {
         _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_2);
      }
      _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_14);
      FX_FREE_FP(&v_13);
      if (v_12) {
         _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_12);
      }
      _fx_free_Rt6Set__t1R9Ast__id_t(&deps_3);
      if (ki_all_methods_0) {
         _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&ki_all_methods_0);
      }
      _fx_free_Rt6Set__t1R9Ast__id_t(&__fold_result___2);
      _fx_free_R23K_form__kdefinterface_t(&v_11);
   }
   else {
      fx_str_t v_19 = {0};
      fx_str_t v_20 = {0};
      fx_exn_t v_21 = {0};
      FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(n_0, loc_0, &v_19, 0), _fx_catch_8);
      fx_str_t slit_0 = FX_MAKE_STR("the symbol \'");
      fx_str_t slit_1 = FX_MAKE_STR("\' is not a type");
      {
         const fx_str_t strs_0[] = { slit_0, v_19, slit_1 };
         FX_CALL(fx_strjoin(0, 0, 0, strs_0, 3, &v_20), _fx_catch_8);
      }
      FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(loc_0, &v_20, &v_21, 0), _fx_catch_8);
      FX_THROW(&v_21, false, _fx_catch_8);

   _fx_catch_8: ;
      fx_free_exn(&v_21);
      FX_FREE_STR(&v_20);
      FX_FREE_STR(&v_19);
   }

_fx_cleanup: ;
   _fx_free_N15K_form__kinfo_t(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM16fold_deps0_ktyp_v3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv)
{
   int fx_status = 0;
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM14find_recursivev1LN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* top_code_0,
   void* fx_fv)
{
   _fx_Nt10Hashset__t1R9Ast__id_t idset0_0 = 0;
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t entry0_0 = {0};
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t all_typ_deps_arg_0 = 0;
   _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t all_typ_deps_ref_0 = 0;
   _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t fold_deps0_kexp__0 = {0};
   _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t fold_deps0_ktyp__0 = {0};
   _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t v_2 = 0;
   _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t v_3 = 0;
   _fx_R22K_form__k_fold_callb_t deps0_callb_0 = {0};
   fx_arr_t table_0 = {0};
   _fx_LR9Ast__id_t res_0 = 0;
   _fx_LR9Ast__id_t v_4 = 0;
   _fx_LR9Ast__id_t __fold_result___0 = 0;
   _fx_LR9Ast__id_t all_typs_0 = 0;
   int fx_status = 0;
   FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1, &idset0_0, 0), _fx_cleanup);
   int_ size_0 = 8;
   while (size_0 < 1024) {
      size_0 = size_0 * 2;
   }
   int_ idxsize_0 = size_0 * 2;
   _fx_make_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(0ULL, &_fx_g9Ast__noid, idset0_0, &entry0_0);
   FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(idxsize_0, &v_0, 0), _fx_cleanup);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* dstptr_0 = 0;
   int_ n_0 = size_0;
   {
      const int_ shape_0[] = { n_0 };
      FX_CALL(
         fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t),
            (fx_free_t)_fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t,
            (fx_copy_t)_fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, 0, &v_1), _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t*)v_1.data;
   for (int_ i_0 = 0; i_0 < n_0; i_0++, dstptr_0++) {
      _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&entry0_0, dstptr_0);
   }
   FX_CALL(
      _fx_M10K_annotateFM1tNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t6Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
         &entry0_0, 0, 0, 0, &v_0, &v_1, &all_typ_deps_arg_0), _fx_cleanup);
   FX_CALL(_fx_make_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(all_typ_deps_arg_0, &all_typ_deps_ref_0),
      _fx_cleanup);
   _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* all_typ_deps_0 = &all_typ_deps_ref_0->data;
   _fx_M10K_annotateFM7make_fpFPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
      all_typ_deps_ref_0, &fold_deps0_kexp__0);
   _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t fold_deps0_ktyp__fp_0 =
      { _fx_M10K_annotateFM16fold_deps0_ktyp_v3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t, 0 };
   FX_COPY_FP(&fold_deps0_ktyp__fp_0, &fold_deps0_ktyp__0);
   FX_CALL(
      _fx_M10K_annotateFM4SomeNt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
         &fold_deps0_ktyp__0, &v_2), _fx_cleanup);
   FX_CALL(
      _fx_M10K_annotateFM4SomeNt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
         &fold_deps0_kexp__0, &v_3), _fx_cleanup);
   _fx_make_R22K_form__k_fold_callb_t(v_2, v_3, _fx_g16K_annotate__None, &deps0_callb_0);
   _fx_LN14K_form__kexp_t lst_0 = top_code_0;
   for (; lst_0; lst_0 = lst_0->tl) {
      _fx_N14K_form__kexp_t e_0 = lst_0->hd;
      FX_CALL(fold_deps0_kexp__0.fp(e_0, &deps0_callb_0, fold_deps0_kexp__0.fcv), _fx_catch_0);

   _fx_catch_0: ;
      FX_CHECK_EXN(_fx_cleanup);
   }
   fx_copy_arr(&(*all_typ_deps_0)->u.t.t5, &table_0);
   int_ v_5 = (*all_typ_deps_0)->u.t.t2;
   FX_CHKIDX_RANGE(FX_ARR_SIZE(table_0, 0), 0, v_5, 1, 1, 0, _fx_cleanup);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* ptr_0 =
      FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, table_0, 0);
   for (int_ j_0 = 0; j_0 < v_5; j_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t entry_0 = {0};
      _fx_LR9Ast__id_t v_6 = 0;
      if (ptr_0[j_0].hv < 9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_1);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, table_0, j_0), &entry_0);
         _fx_R9Ast__id_t v_7 = entry_0.key;
         FX_CALL(_fx_cons_LR9Ast__id_t(&v_7, res_0, true, &v_6), _fx_catch_1);
         FX_FREE_LIST_SIMPLE(&res_0);
         FX_COPY_PTR(v_6, &res_0);
      }

   _fx_catch_1: ;
      FX_FREE_LIST_SIMPLE(&v_6);
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&entry_0);
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_COPY_PTR(res_0, &v_4);
   _fx_LR9Ast__id_t lst_1 = v_4;
   for (; lst_1; lst_1 = lst_1->tl) {
      _fx_LR9Ast__id_t r_0 = 0;
      _fx_R9Ast__id_t* a_0 = &lst_1->hd;
      FX_COPY_PTR(__fold_result___0, &r_0);
      FX_CALL(_fx_cons_LR9Ast__id_t(a_0, r_0, false, &r_0), _fx_catch_2);
      FX_FREE_LIST_SIMPLE(&__fold_result___0);
      FX_COPY_PTR(r_0, &__fold_result___0);

   _fx_catch_2: ;
      FX_FREE_LIST_SIMPLE(&r_0);
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_COPY_PTR(__fold_result___0, &all_typs_0);
   int_ res_1;
   FX_CALL(
      _fx_M3AstFM17calc_sets_closurei3iLRM4id_tNt10Hashmap__t2RM4id_tNt10Hashset__t1RM4id_t(10, all_typs_0, *all_typ_deps_0,
         &res_1, 0), _fx_cleanup);
   _fx_LR9Ast__id_t lst_2 = all_typs_0;
   for (; lst_2; lst_2 = lst_2->tl) {
      _fx_N15K_form__kinfo_t v_8 = {0};
      _fx_R9Ast__id_t* n_1 = &lst_2->hd;
      FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(n_1, &_fx_g10Ast__noloc, &v_8, 0), _fx_catch_5);
      if (v_8.tag == 5) {
         _fx_Nt6option1Nt10Hashset__t1R9Ast__id_t v_9 = {0};
         _fx_Nt10Hashset__t1R9Ast__id_t v_10 = 0;
         _fx_LT2R9Ast__id_tLR9Ast__id_t v_11 = 0;
         _fx_R21K_form__kdefvariant_t v_12 = {0};
         _fx_rR21K_form__kdefvariant_t kvar_0 = v_8.u.KVariant;
         _fx_Ta2i v_13;
         FX_CALL(
            _fx_M10K_annotateFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tR9Ast__id_t(*all_typ_deps_0,
               n_1, &v_13, 0), _fx_catch_4);
         int_ j_1 = v_13.t1;
         if (j_1 >= 0) {
            FX_CHKIDX(FX_CHKIDX1((*all_typ_deps_0)->u.t.t5, 0, j_1), _fx_catch_4);
            FX_COPY_PTR(
               FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, (*all_typ_deps_0)->u.t.t5,
                  j_1)->data, &v_10);
            _fx_M10K_annotateFM4SomeNt6option1Nt10Hashset__t1R9Ast__id_t1Nt10Hashset__t1R9Ast__id_t(v_10, &v_9);
         }
         else {
            _fx_copy_Nt6option1Nt10Hashset__t1R9Ast__id_t(&_fx_g18K_annotate__None1_, &v_9);
         }
         bool v_14;
         bool res_2;
         if (v_9.tag == 2) {
            uint64_t __fold_result___1 = 14695981039346656037ULL;
            uint64_t h_0 = __fold_result___1 ^ ((uint64_t)n_1->m ^ 14695981039346656037ULL);
            __fold_result___1 = h_0 * 1099511628211ULL;
            uint64_t h_1 = __fold_result___1 ^ ((uint64_t)n_1->i ^ 14695981039346656037ULL);
            __fold_result___1 = h_1 * 1099511628211ULL;
            uint64_t h_2 = __fold_result___1 ^ ((uint64_t)n_1->j ^ 14695981039346656037ULL);
            __fold_result___1 = h_2 * 1099511628211ULL;
            _fx_Ta2i v_15;
            FX_CALL(
               _fx_M10K_annotateFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(v_9.u.Some, n_1,
                  __fold_result___1 & 9223372036854775807ULL, &v_15, 0), _fx_catch_3);
            res_2 = v_15.t1 >= 0;

         _fx_catch_3: ;
         }
         else {
            res_2 = false;
         }
         FX_CHECK_EXN(_fx_catch_4);
         bool t_0;
         if (res_2) {
            t_0 = true;
         }
         else {
            FX_COPY_PTR(kvar_0->data.kvar_ifaces, &v_11); t_0 = v_11 != 0;
         }
         if (t_0) {
            v_14 = true;
         }
         else {
            v_14 = kvar_0->data.kvar_flags.var_flag_have_mutable;
         }
         if (v_14) {
            _fx_R16Ast__var_flags_t kvar_flags_0 = kvar_0->data.kvar_flags;
            _fx_R21K_form__kdefvariant_t* v_16 = &kvar_0->data;
            _fx_R16Ast__var_flags_t v_17 =
               { kvar_flags_0.var_flag_class_from, kvar_flags_0.var_flag_record, true, kvar_flags_0.var_flag_have_tag,
                  kvar_flags_0.var_flag_have_mutable, kvar_flags_0.var_flag_opt, kvar_flags_0.var_flag_instance };
            _fx_make_R21K_form__kdefvariant_t(&v_16->kvar_name, &v_16->kvar_cname, &v_16->kvar_proto, &v_16->kvar_props,
               v_16->kvar_targs, v_16->kvar_cases, v_16->kvar_ctors, &v_17, v_16->kvar_ifaces, v_16->kvar_scope,
               &v_16->kvar_loc, &v_12);
            _fx_R21K_form__kdefvariant_t* v_18 = &kvar_0->data;
            _fx_free_R21K_form__kdefvariant_t(v_18);
            _fx_copy_R21K_form__kdefvariant_t(&v_12, v_18);
         }

      _fx_catch_4: ;
         _fx_free_R21K_form__kdefvariant_t(&v_12);
         if (v_11) {
            _fx_free_LT2R9Ast__id_tLR9Ast__id_t(&v_11);
         }
         if (v_10) {
            _fx_free_Nt10Hashset__t1R9Ast__id_t(&v_10);
         }
         _fx_free_Nt6option1Nt10Hashset__t1R9Ast__id_t(&v_9);
      }
      FX_CHECK_EXN(_fx_catch_5);

   _fx_catch_5: ;
      _fx_free_N15K_form__kinfo_t(&v_8);
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   if (idset0_0) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&idset0_0);
   }
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&entry0_0);
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   if (all_typ_deps_arg_0) {
      _fx_free_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&all_typ_deps_arg_0);
   }
   if (all_typ_deps_ref_0) {
      _fx_free_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&all_typ_deps_ref_0);
   }
   FX_FREE_FP(&fold_deps0_kexp__0);
   FX_FREE_FP(&fold_deps0_ktyp__0);
   if (v_2) {
      _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(&v_2);
   }
   if (v_3) {
      _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(&v_3);
   }
   _fx_free_R22K_form__k_fold_callb_t(&deps0_callb_0);
   FX_FREE_ARR(&table_0);
   FX_FREE_LIST_SIMPLE(&res_0);
   FX_FREE_LIST_SIMPLE(&v_4);
   FX_FREE_LIST_SIMPLE(&__fold_result___0);
   FX_FREE_LIST_SIMPLE(&all_typs_0);
   return fx_status;
}

static int _fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv)
{
   int fx_status = 0;
   _fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t* cv_0 =
      (_fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t*)fx_fv;
   _fx_Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t* all_typ_deps_0 = &cv_0->t0->data;
   int tag_0 = FX_REC_VARIANT_TAG(e_0);
   if (tag_0 == 34) {
      _fx_R21K_form__kdefvariant_t v_0 = {0};
      _fx_Rt6Set__t1R9Ast__id_t deps_0 = {0};
      _fx_Nt10Hashset__t1R9Ast__id_t deps_1 = 0;
      _fx_copy_R21K_form__kdefvariant_t(&e_0->u.KDefVariant->data, &v_0);
      _fx_R9Ast__id_t* kvar_name_0 = &v_0.kvar_name;
      FX_CALL(
         _fx_M10K_annotateFM12get_typ_depsRt6Set__t1R9Ast__id_t2R9Ast__id_tR10Ast__loc_t(kvar_name_0, &v_0.kvar_loc, &deps_0,
            0), _fx_catch_0);
      FX_CALL(_fx_M3AstFM10id_hashsetNt10Hashset__t1RM4id_t1Rt6Set__t1RM4id_t(&deps_0, &deps_1, 0), _fx_catch_0);
      int_ idx_0;
      FX_CALL(
         _fx_M10K_annotateFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tR9Ast__id_t(
            *all_typ_deps_0, kvar_name_0, &idx_0, 0), _fx_catch_0);
      FX_CHKIDX(FX_CHKIDX1((*all_typ_deps_0)->u.t.t5, 0, idx_0), _fx_catch_0);
      _fx_Nt10Hashset__t1R9Ast__id_t* v_1 =
         &FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, (*all_typ_deps_0)->u.t.t5, idx_0)->data;
      _fx_free_Nt10Hashset__t1R9Ast__id_t(v_1);
      FX_COPY_PTR(deps_1, v_1);

   _fx_catch_0: ;
      if (deps_1) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&deps_1);
      }
      _fx_free_Rt6Set__t1R9Ast__id_t(&deps_0);
      _fx_free_R21K_form__kdefvariant_t(&v_0);
   }
   else if (tag_0 == 36) {
      _fx_R17K_form__kdeftyp_t v_2 = {0};
      _fx_Rt6Set__t1R9Ast__id_t deps_2 = {0};
      _fx_Nt10Hashset__t1R9Ast__id_t deps_3 = 0;
      _fx_copy_R17K_form__kdeftyp_t(&e_0->u.KDefTyp->data, &v_2);
      _fx_R9Ast__id_t* kt_name_0 = &v_2.kt_name;
      FX_CALL(
         _fx_M10K_annotateFM12get_typ_depsRt6Set__t1R9Ast__id_t2R9Ast__id_tR10Ast__loc_t(kt_name_0, &v_2.kt_loc, &deps_2, 0),
         _fx_catch_1);
      FX_CALL(_fx_M3AstFM10id_hashsetNt10Hashset__t1RM4id_t1Rt6Set__t1RM4id_t(&deps_2, &deps_3, 0), _fx_catch_1);
      int_ idx_1;
      FX_CALL(
         _fx_M10K_annotateFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_tR9Ast__id_t(
            *all_typ_deps_0, kt_name_0, &idx_1, 0), _fx_catch_1);
      FX_CHKIDX(FX_CHKIDX1((*all_typ_deps_0)->u.t.t5, 0, idx_1), _fx_catch_1);
      _fx_Nt10Hashset__t1R9Ast__id_t* v_3 =
         &FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t, (*all_typ_deps_0)->u.t.t5, idx_1)->data;
      _fx_free_Nt10Hashset__t1R9Ast__id_t(v_3);
      FX_COPY_PTR(deps_3, v_3);

   _fx_catch_1: ;
      if (deps_3) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&deps_3);
      }
      _fx_free_Rt6Set__t1R9Ast__id_t(&deps_2);
      _fx_free_R17K_form__kdeftyp_t(&v_2);
   }
   else {
      FX_CALL(_fx_M6K_formFM9fold_kexpv2N14K_form__kexp_tRM14k_fold_callb_t(e_0, callb_0, 0), _fx_catch_2);  _fx_catch_2: ;
   }
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_annotateFM7make_fpFPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_rNt10Hashmap__t2R9Ast__id_tNt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t* fx_result)
{
   FX_MAKE_FP_IMPL_START(_fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t,
      _fx_free_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t,
      _fx_M10K_annotateFM16fold_deps0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t);
   FX_COPY_PTR(arg0, &fcv->t0);
   return 0;
}

FX_EXTERN_C int _fx_M10K_annotateFM11get_ktpropsR17K_form__ktprops_t2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R17K_form__ktprops_t* fx_result,
   void* fx_fv)
{
   _fx_rRt6Set__t1R9Ast__id_t visited_ref_0 = 0;
   int fx_status = 0;
   FX_CALL(_fx_make_rRt6Set__t1R9Ast__id_t(&_fx_g16Ast__empty_idset, &visited_ref_0), _fx_cleanup);
   FX_CALL(
      _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(t_0, loc_0,
         visited_ref_0, fx_result, 0), _fx_cleanup);

_fx_cleanup: ;
   if (visited_ref_0) {
      _fx_free_rRt6Set__t1R9Ast__id_t(&visited_ref_0);
   }
   return fx_status;
}

static int _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_rRt6Set__t1R9Ast__id_t_data_t* visited_ref_0,
   struct _fx_R17K_form__ktprops_t* fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   _fx_Rt6Set__t1R9Ast__id_t* visited_0 = &visited_ref_0->data;
   int tag_0 = FX_REC_VARIANT_TAG(t_0);
   bool res_0;
   if (tag_0 == 1) {
      res_0 = true;
   }
   else if (tag_0 == 2) {
      res_0 = true;
   }
   else if (tag_0 == 3) {
      res_0 = true;
   }
   else if (tag_0 == 4) {
      res_0 = true;
   }
   else if (tag_0 == 5) {
      res_0 = true;
   }
   else if (tag_0 == 7) {
      res_0 = true;
   }
   else if (tag_0 == 8) {
      res_0 = true;
   }
   else if (tag_0 == 9) {
      res_0 = true;
   }
   else if (tag_0 == 22) {
      res_0 = true;
   }
   else {
      res_0 = false;
   }
   FX_CHECK_EXN(_fx_cleanup);
   if (res_0) {
      _fx_R17K_form__ktprops_t rec_0 = { false, true, false, false, false, false }; *fx_result = rec_0; goto _fx_endmatch_2;
   }
   if (tag_0 == 6) {
      _fx_R17K_form__ktprops_t rec_1 = { true, false, false, true, false, false }; *fx_result = rec_1; goto _fx_endmatch_2;
   }
   bool res_1;
   if (tag_0 == 10) {
      res_1 = true;
   }
   else if (tag_0 == 17) {
      res_1 = true;
   }
   else if (tag_0 == 21) {
      res_1 = true;
   }
   else if (tag_0 == 13) {
      res_1 = true;
   }
   else if (tag_0 == 23) {
      res_1 = true;
   }
   else {
      res_1 = false;
   }
   FX_CHECK_EXN(_fx_cleanup);
   if (res_1) {
      _fx_R17K_form__ktprops_t rec_2 = { true, false, false, true, false, false }; *fx_result = rec_2; goto _fx_endmatch_2;
   }
   if (tag_0 == 11) {
      _fx_R17K_form__ktprops_t rec_3 = { true, false, true, false, false, false }; *fx_result = rec_3; goto _fx_endmatch_2;
   }
   if (tag_0 == 12) {
      _fx_R17K_form__ktprops_t rec_4 = { false, true, false, false, false, false }; *fx_result = rec_4; goto _fx_endmatch_2;
   }
   if (tag_0 == 14) {
      _fx_LN14K_form__ktyp_t elems_0 = 0;
      bool __fold_result___0 = false;
      FX_COPY_PTR(t_0->u.KTypTuple, &elems_0);
      _fx_LN14K_form__ktyp_t lst_0 = elems_0;
      for (; lst_0; lst_0 = lst_0->tl) {
         _fx_N14K_form__ktyp_t ti_0 = lst_0->hd;
         _fx_R17K_form__ktprops_t v_0;
         FX_CALL(
            _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(ti_0,
               loc_0, visited_ref_0, &v_0, 0), _fx_catch_0);
         if (v_0.ktp_complex) {
            __fold_result___0 = true; FX_BREAK(_fx_catch_0);
         }

      _fx_catch_0: ;
         FX_CHECK_BREAK();
         FX_CHECK_EXN(_fx_catch_1);
      }
      bool have_complex_0 = __fold_result___0;
      _fx_R17K_form__ktprops_t rec_5 = { have_complex_0, false, false, true, have_complex_0, have_complex_0 };
      *fx_result = rec_5;

   _fx_catch_1: ;
      if (elems_0) {
         _fx_free_LN14K_form__ktyp_t(&elems_0);
      }
      goto _fx_endmatch_2;
   }
   if (tag_0 == 15) {
      _fx_LT2R9Ast__id_tN14K_form__ktyp_t relems_0 = 0;
      bool __fold_result___1 = false;
      FX_COPY_PTR(t_0->u.KTypRecord.t1, &relems_0);
      _fx_LT2R9Ast__id_tN14K_form__ktyp_t lst_1 = relems_0;
      for (; lst_1; lst_1 = lst_1->tl) {
         _fx_N14K_form__ktyp_t ti_1 = 0;
         _fx_T2R9Ast__id_tN14K_form__ktyp_t* __pat___0 = &lst_1->hd;
         FX_COPY_PTR(__pat___0->t1, &ti_1);
         _fx_R17K_form__ktprops_t v_1;
         FX_CALL(
            _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(ti_1,
               loc_0, visited_ref_0, &v_1, 0), _fx_catch_2);
         if (v_1.ktp_complex) {
            __fold_result___1 = true; FX_BREAK(_fx_catch_2);
         }

      _fx_catch_2: ;
         if (ti_1) {
            _fx_free_N14K_form__ktyp_t(&ti_1);
         }
         FX_CHECK_BREAK();
         FX_CHECK_EXN(_fx_catch_3);
      }
      bool have_complex_1 = __fold_result___1;
      _fx_R17K_form__ktprops_t rec_6 = { have_complex_1, false, false, true, have_complex_1, have_complex_1 };
      *fx_result = rec_6;

   _fx_catch_3: ;
      if (relems_0) {
         _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&relems_0);
      }
      goto _fx_endmatch_2;
   }
   if (tag_0 == 19) {
      _fx_R17K_form__ktprops_t v_2;
      FX_CALL(
         _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
            t_0->u.KTypList, loc_0, visited_ref_0, &v_2, 0), _fx_catch_4);
      bool have_complex_2 = v_2.ktp_complex;
      _fx_R17K_form__ktprops_t rec_7 = { true, false, true, false, have_complex_2, false };
      *fx_result = rec_7;

   _fx_catch_4: ;
      goto _fx_endmatch_2;
   }
   if (tag_0 == 18) {
      _fx_R17K_form__ktprops_t v_3;
      FX_CALL(
         _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
            t_0->u.KTypVector, loc_0, visited_ref_0, &v_3, 0), _fx_catch_5);
      bool have_complex_3 = v_3.ktp_complex;
      _fx_R17K_form__ktprops_t rec_8 = { true, false, false, true, have_complex_3, false };
      *fx_result = rec_8;

   _fx_catch_5: ;
      goto _fx_endmatch_2;
   }
   if (tag_0 == 20) {
      _fx_R17K_form__ktprops_t v_4;
      FX_CALL(
         _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
            t_0->u.KTypRef, loc_0, visited_ref_0, &v_4, 0), _fx_catch_6);
      bool have_complex_4 = v_4.ktp_complex;
      _fx_R17K_form__ktprops_t rec_9 = { true, false, true, false, have_complex_4, false };
      *fx_result = rec_9;

   _fx_catch_6: ;
      goto _fx_endmatch_2;
   }
   if (tag_0 == 16) {
      _fx_N15K_form__kinfo_t v_5 = {0};
      _fx_R9Ast__id_t* n_0 = &t_0->u.KTypName;
      FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(n_0, loc_0, &v_5, 0), _fx_catch_21);
      int tag_1 = v_5.tag;
      if (tag_1 == 5) {
         _fx_LT2R9Ast__id_tN14K_form__ktyp_t kvar_cases_0 = 0;
         _fx_rR21K_form__kdefvariant_t kvar_0 = v_5.u.KVariant;
         _fx_R21K_form__kdefvariant_t* v_6 = &kvar_0->data;
         _fx_R10Ast__loc_t kvar_loc_0 = v_6->kvar_loc;
         _fx_R16Ast__var_flags_t kvar_flags_0 = v_6->kvar_flags;
         _fx_Nt6option1R17K_form__ktprops_t kvar_props_0 = v_6->kvar_props;
         FX_COPY_PTR(v_6->kvar_cases, &kvar_cases_0);
         _fx_R9Ast__id_t kvar_name_0 = v_6->kvar_name;
         if (kvar_props_0.tag == 2) {
            *fx_result = kvar_props_0.u.Some;
         }
         else {
            _fx_Nt11Set__tree_t1R9Ast__id_t v_7 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t v_8 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t t_1 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t cmp_0 = {0};
            fx_str_t v_9 = {0};
            fx_str_t v_10 = {0};
            fx_exn_t v_11 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t v_12 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t v_13 = {0};
            _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_14 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t t_2 = 0;
            _fx_T2Nt11Set__tree_t1R9Ast__id_tB v_15 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t t_3 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t v_16 = {0};
            _fx_Rt6Set__t1R9Ast__id_t v_17 = {0};
            _fx_R21K_form__kdefvariant_t v_18 = {0};
            _fx_R17K_form__ktprops_t kvp_0;
            if (kvar_flags_0.var_flag_recursive) {
               _fx_R17K_form__ktprops_t rec_10 = { true, false, true, false, true, false }; kvp_0 = rec_10;
            }
            else {
               FX_COPY_PTR(visited_0->root, &v_7);
               FX_COPY_FP(&visited_0->cmp, &v_8);
               bool result_0 = 0;
               FX_COPY_PTR(v_7, &t_1);
               _fx_R9Ast__id_t x_0 = *n_0;
               FX_COPY_FP(&v_8, &cmp_0);
               for (;;) {
                  _fx_Nt11Set__tree_t1R9Ast__id_t t_4 = 0;
                  _fx_FPi2R9Ast__id_tR9Ast__id_t cmp_1 = {0};
                  FX_COPY_PTR(t_1, &t_4);
                  _fx_R9Ast__id_t x_1 = x_0;
                  FX_COPY_FP(&cmp_0, &cmp_1);
                  if ((t_4 != 0) + 1 == 2) {
                     _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_0 =
                        &t_4->u.Node;
                     int_ c_0;
                     FX_CALL(cmp_1.fp(&x_1, &vcase_0->t2, &c_0, cmp_1.fcv), _fx_catch_7);
                     if (c_0 < 0) {
                        _fx_Nt11Set__tree_t1R9Ast__id_t* l_0 = &vcase_0->t1;
                        _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_1);
                        FX_COPY_PTR(*l_0, &t_1);
                        x_0 = x_1;
                        FX_FREE_FP(&cmp_0);
                        FX_COPY_FP(&cmp_1, &cmp_0);
                     }
                     else if (c_0 > 0) {
                        _fx_Nt11Set__tree_t1R9Ast__id_t* r_0 = &vcase_0->t3;
                        _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_1);
                        FX_COPY_PTR(*r_0, &t_1);
                        x_0 = x_1;
                        FX_FREE_FP(&cmp_0);
                        FX_COPY_FP(&cmp_1, &cmp_0);
                     }
                     else {
                        result_0 = true; FX_BREAK(_fx_catch_7);
                     }

                  _fx_catch_7: ;
                  }
                  else {
                     result_0 = false; FX_BREAK(_fx_catch_8);  _fx_catch_8: ;
                  }
                  FX_CHECK_EXN(_fx_catch_9);

               _fx_catch_9: ;
                  FX_FREE_FP(&cmp_1);
                  if (t_4) {
                     _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_4);
                  }
                  FX_CHECK_BREAK();
                  FX_CHECK_EXN(_fx_catch_12);
               }
               if (result_0) {
                  FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(&kvar_name_0, &kvar_loc_0, &v_9, 0), _fx_catch_12);
                  fx_str_t slit_0 = FX_MAKE_STR("unexpected recursive variant ");
                  {
                     const fx_str_t strs_0[] = { slit_0, v_9 };
                     FX_CALL(fx_strjoin(0, 0, 0, strs_0, 2, &v_10), _fx_catch_12);
                  }
                  FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(loc_0, &v_10, &v_11, 0), _fx_catch_12);
                  FX_THROW(&v_11, false, _fx_catch_12);
               }
               FX_COPY_PTR(visited_0->root, &v_12);
               FX_COPY_FP(&visited_0->cmp, &v_13);
               FX_CALL(
                  _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
                     v_12, n_0, &v_13, &v_14, 0), _fx_catch_12);
               FX_COPY_PTR(v_14.t0, &t_2);
               int_ dsz_0 = v_14.t1;
               if ((t_2 != 0) + 1 == 2) {
                  _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_1 =
                     &t_2->u.Node;
                  if (vcase_1->t0.tag == 1) {
                     _fx_Nt11Set__tree_t1R9Ast__id_t v_19 = 0;
                     FX_CALL(
                        _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                           &_fx_g17K_annotate__Black, vcase_1->t1, &vcase_1->t2, vcase_1->t3, &v_19), _fx_catch_10);
                     _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(v_19, false, &v_15);

                  _fx_catch_10: ;
                     if (v_19) {
                        _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_19);
                     }
                     goto _fx_endmatch_0;
                  }
               }
               _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(t_2, true, &v_15);

            _fx_endmatch_0: ;
               FX_CHECK_EXN(_fx_catch_12);
               FX_COPY_PTR(v_15.t0, &t_3);
               FX_COPY_FP(&visited_0->cmp, &v_16);
               _fx_make_Rt6Set__t1R9Ast__id_t(t_3, visited_0->size + dsz_0, &v_16, &v_17);
               _fx_free_Rt6Set__t1R9Ast__id_t(visited_0);
               _fx_copy_Rt6Set__t1R9Ast__id_t(&v_17, visited_0);
               bool __fold_result___2 = false;
               _fx_LT2R9Ast__id_tN14K_form__ktyp_t lst_2 = kvar_cases_0;
               for (; lst_2; lst_2 = lst_2->tl) {
                  _fx_N14K_form__ktyp_t ti_2 = 0;
                  _fx_T2R9Ast__id_tN14K_form__ktyp_t* __pat___1 = &lst_2->hd;
                  FX_COPY_PTR(__pat___1->t1, &ti_2);
                  _fx_R17K_form__ktprops_t v_20;
                  FX_CALL(
                     _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
                        ti_2, &kvar_loc_0, visited_ref_0, &v_20, 0), _fx_catch_11);
                  if (v_20.ktp_complex) {
                     __fold_result___2 = true; FX_BREAK(_fx_catch_11);
                  }

               _fx_catch_11: ;
                  if (ti_2) {
                     _fx_free_N14K_form__ktyp_t(&ti_2);
                  }
                  FX_CHECK_BREAK();
                  FX_CHECK_EXN(_fx_catch_12);
               }
               bool have_complex_5 = __fold_result___2;
               _fx_R17K_form__ktprops_t rec_11 = { have_complex_5, false, false, true, have_complex_5, have_complex_5 };
               kvp_0 = rec_11;
            }
            _fx_R21K_form__kdefvariant_t* v_21 = &kvar_0->data;
            _fx_Nt6option1R17K_form__ktprops_t v_22;
            _fx_M10K_annotateFM4SomeNt6option1R17K_form__ktprops_t1R17K_form__ktprops_t(&kvp_0, &v_22);
            _fx_make_R21K_form__kdefvariant_t(&v_21->kvar_name, &v_21->kvar_cname, &v_21->kvar_proto, &v_22, v_21->kvar_targs,
               v_21->kvar_cases, v_21->kvar_ctors, &v_21->kvar_flags, v_21->kvar_ifaces, v_21->kvar_scope, &v_21->kvar_loc,
               &v_18);
            _fx_R21K_form__kdefvariant_t* v_23 = &kvar_0->data;
            _fx_free_R21K_form__kdefvariant_t(v_23);
            _fx_copy_R21K_form__kdefvariant_t(&v_18, v_23);
            *fx_result = kvp_0;

         _fx_catch_12: ;
            _fx_free_R21K_form__kdefvariant_t(&v_18);
            _fx_free_Rt6Set__t1R9Ast__id_t(&v_17);
            FX_FREE_FP(&v_16);
            if (t_3) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_3);
            }
            _fx_free_T2Nt11Set__tree_t1R9Ast__id_tB(&v_15);
            if (t_2) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_2);
            }
            _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_14);
            FX_FREE_FP(&v_13);
            if (v_12) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_12);
            }
            fx_free_exn(&v_11);
            FX_FREE_STR(&v_10);
            FX_FREE_STR(&v_9);
            FX_FREE_FP(&cmp_0);
            if (t_1) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_1);
            }
            FX_FREE_FP(&v_8);
            if (v_7) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_7);
            }
         }
         FX_CHECK_EXN(_fx_catch_13);

      _fx_catch_13: ;
         if (kvar_cases_0) {
            _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&kvar_cases_0);
         }
      }
      else if (tag_1 == 8) {
         _fx_N14K_form__ktyp_t kt_typ_0 = 0;
         _fx_rR17K_form__kdeftyp_t kt_0 = v_5.u.KTyp;
         _fx_R17K_form__kdeftyp_t* v_24 = &kt_0->data;
         _fx_R10Ast__loc_t kt_loc_0 = v_24->kt_loc;
         _fx_Nt6option1R17K_form__ktprops_t kt_props_0 = v_24->kt_props;
         FX_COPY_PTR(v_24->kt_typ, &kt_typ_0);
         _fx_R9Ast__id_t kt_name_0 = v_24->kt_name;
         if (kt_props_0.tag == 2) {
            *fx_result = kt_props_0.u.Some;
         }
         else {
            _fx_Nt11Set__tree_t1R9Ast__id_t v_25 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t v_26 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t t_5 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t cmp_2 = {0};
            fx_str_t v_27 = {0};
            fx_str_t v_28 = {0};
            fx_exn_t v_29 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t v_30 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t v_31 = {0};
            _fx_T2Nt11Set__tree_t1R9Ast__id_ti v_32 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t t_6 = 0;
            _fx_T2Nt11Set__tree_t1R9Ast__id_tB v_33 = {0};
            _fx_Nt11Set__tree_t1R9Ast__id_t t_7 = 0;
            _fx_FPi2R9Ast__id_tR9Ast__id_t v_34 = {0};
            _fx_Rt6Set__t1R9Ast__id_t v_35 = {0};
            _fx_R17K_form__kdeftyp_t v_36 = {0};
            FX_COPY_PTR(visited_0->root, &v_25);
            FX_COPY_FP(&visited_0->cmp, &v_26);
            bool result_1 = 0;
            FX_COPY_PTR(v_25, &t_5);
            _fx_R9Ast__id_t x_2 = *n_0;
            FX_COPY_FP(&v_26, &cmp_2);
            for (;;) {
               _fx_Nt11Set__tree_t1R9Ast__id_t t_8 = 0;
               _fx_FPi2R9Ast__id_tR9Ast__id_t cmp_3 = {0};
               FX_COPY_PTR(t_5, &t_8);
               _fx_R9Ast__id_t x_3 = x_2;
               FX_COPY_FP(&cmp_2, &cmp_3);
               if ((t_8 != 0) + 1 == 2) {
                  _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_2 =
                     &t_8->u.Node;
                  int_ c_1;
                  FX_CALL(cmp_3.fp(&x_3, &vcase_2->t2, &c_1, cmp_3.fcv), _fx_catch_14);
                  if (c_1 < 0) {
                     _fx_Nt11Set__tree_t1R9Ast__id_t* l_1 = &vcase_2->t1;
                     _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_5);
                     FX_COPY_PTR(*l_1, &t_5);
                     x_2 = x_3;
                     FX_FREE_FP(&cmp_2);
                     FX_COPY_FP(&cmp_3, &cmp_2);
                  }
                  else if (c_1 > 0) {
                     _fx_Nt11Set__tree_t1R9Ast__id_t* r_1 = &vcase_2->t3;
                     _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_5);
                     FX_COPY_PTR(*r_1, &t_5);
                     x_2 = x_3;
                     FX_FREE_FP(&cmp_2);
                     FX_COPY_FP(&cmp_3, &cmp_2);
                  }
                  else {
                     result_1 = true; FX_BREAK(_fx_catch_14);
                  }

               _fx_catch_14: ;
               }
               else {
                  result_1 = false; FX_BREAK(_fx_catch_15);  _fx_catch_15: ;
               }
               FX_CHECK_EXN(_fx_catch_16);

            _fx_catch_16: ;
               FX_FREE_FP(&cmp_3);
               if (t_8) {
                  _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_8);
               }
               FX_CHECK_BREAK();
               FX_CHECK_EXN(_fx_catch_18);
            }
            if (result_1) {
               FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(&kt_name_0, &kt_loc_0, &v_27, 0), _fx_catch_18);
               fx_str_t slit_1 = FX_MAKE_STR("unexpected recursive type ");
               {
                  const fx_str_t strs_1[] = { slit_1, v_27 };
                  FX_CALL(fx_strjoin(0, 0, 0, strs_1, 2, &v_28), _fx_catch_18);
               }
               FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(loc_0, &v_28, &v_29, 0), _fx_catch_18);
               FX_THROW(&v_29, false, _fx_catch_18);
            }
            FX_COPY_PTR(visited_0->root, &v_30);
            FX_COPY_FP(&visited_0->cmp, &v_31);
            FX_CALL(
               _fx_M10K_annotateFM12add_to_tree_T2Nt11Set__tree_t1R9Ast__id_ti3Nt11Set__tree_t1R9Ast__id_tR9Ast__id_tFPi2R9Ast__id_tR9Ast__id_t(
                  v_30, n_0, &v_31, &v_32, 0), _fx_catch_18);
            FX_COPY_PTR(v_32.t0, &t_6);
            int_ dsz_1 = v_32.t1;
            if ((t_6 != 0) + 1 == 2) {
               _fx_T4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t* vcase_3 = &t_6->u.Node;
               if (vcase_3->t0.tag == 1) {
                  _fx_Nt11Set__tree_t1R9Ast__id_t v_37 = 0;
                  FX_CALL(
                     _fx_M10K_annotateFM4NodeNt11Set__tree_t1R9Ast__id_t4N12Set__color_tNt11Set__tree_t1R9Ast__id_tR9Ast__id_tNt11Set__tree_t1R9Ast__id_t(
                        &_fx_g17K_annotate__Black, vcase_3->t1, &vcase_3->t2, vcase_3->t3, &v_37), _fx_catch_17);
                  _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(v_37, false, &v_33);

               _fx_catch_17: ;
                  if (v_37) {
                     _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_37);
                  }
                  goto _fx_endmatch_1;
               }
            }
            _fx_make_T2Nt11Set__tree_t1R9Ast__id_tB(t_6, true, &v_33);

         _fx_endmatch_1: ;
            FX_CHECK_EXN(_fx_catch_18);
            FX_COPY_PTR(v_33.t0, &t_7);
            FX_COPY_FP(&visited_0->cmp, &v_34);
            _fx_make_Rt6Set__t1R9Ast__id_t(t_7, visited_0->size + dsz_1, &v_34, &v_35);
            _fx_free_Rt6Set__t1R9Ast__id_t(visited_0);
            _fx_copy_Rt6Set__t1R9Ast__id_t(&v_35, visited_0);
            _fx_R17K_form__ktprops_t ktp_0;
            FX_CALL(
               _fx_M10K_annotateFM12get_ktprops_R17K_form__ktprops_t3N14K_form__ktyp_tR10Ast__loc_trRt6Set__t1R9Ast__id_t(
                  kt_typ_0, &kt_loc_0, visited_ref_0, &ktp_0, 0), _fx_catch_18);
            _fx_R17K_form__kdeftyp_t* v_38 = &kt_0->data;
            _fx_Nt6option1R17K_form__ktprops_t v_39;
            _fx_M10K_annotateFM4SomeNt6option1R17K_form__ktprops_t1R17K_form__ktprops_t(&ktp_0, &v_39);
            _fx_make_R17K_form__kdeftyp_t(&v_38->kt_name, &v_38->kt_cname, &v_38->kt_proto, &v_39, v_38->kt_targs, v_38->kt_typ,
               v_38->kt_scope, &v_38->kt_loc, &v_36);
            _fx_R17K_form__kdeftyp_t* v_40 = &kt_0->data;
            _fx_free_R17K_form__kdeftyp_t(v_40);
            _fx_copy_R17K_form__kdeftyp_t(&v_36, v_40);
            *fx_result = ktp_0;

         _fx_catch_18: ;
            _fx_free_R17K_form__kdeftyp_t(&v_36);
            _fx_free_Rt6Set__t1R9Ast__id_t(&v_35);
            FX_FREE_FP(&v_34);
            if (t_7) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_7);
            }
            _fx_free_T2Nt11Set__tree_t1R9Ast__id_tB(&v_33);
            if (t_6) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_6);
            }
            _fx_free_T2Nt11Set__tree_t1R9Ast__id_ti(&v_32);
            FX_FREE_FP(&v_31);
            if (v_30) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_30);
            }
            fx_free_exn(&v_29);
            FX_FREE_STR(&v_28);
            FX_FREE_STR(&v_27);
            FX_FREE_FP(&cmp_2);
            if (t_5) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&t_5);
            }
            FX_FREE_FP(&v_26);
            if (v_25) {
               _fx_free_Nt11Set__tree_t1R9Ast__id_t(&v_25);
            }
         }
         FX_CHECK_EXN(_fx_catch_19);

      _fx_catch_19: ;
         if (kt_typ_0) {
            _fx_free_N14K_form__ktyp_t(&kt_typ_0);
         }
      }
      else if (tag_1 == 7) {
         _fx_R17K_form__ktprops_t rec_12 = { true, false, false, true, false, false }; *fx_result = rec_12;
      }
      else {
         fx_str_t v_41 = {0};
         fx_str_t v_42 = {0};
         fx_exn_t v_43 = {0};
         FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(n_0, loc_0, &v_41, 0), _fx_catch_20);
         fx_str_t slit_2 = FX_MAKE_STR("unsupported named type \'");
         fx_str_t slit_3 = FX_MAKE_STR("\'");
         {
            const fx_str_t strs_2[] = { slit_2, v_41, slit_3 };
            FX_CALL(fx_strjoin(0, 0, 0, strs_2, 3, &v_42), _fx_catch_20);
         }
         FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(loc_0, &v_42, &v_43, 0), _fx_catch_20);
         FX_THROW(&v_43, false, _fx_catch_20);

      _fx_catch_20: ;
         fx_free_exn(&v_43);
         FX_FREE_STR(&v_42);
         FX_FREE_STR(&v_41);
      }
      FX_CHECK_EXN(_fx_catch_21);

   _fx_catch_21: ;
      _fx_free_N15K_form__kinfo_t(&v_5);
      goto _fx_endmatch_2;
   }
   FX_FAST_THROW(FX_EXN_NoMatchError, _fx_cleanup);

_fx_endmatch_2: ;

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_annotateFM14annotate_typesLR17K_form__kmodule_t1LR17K_form__kmodule_t(
   struct _fx_LR17K_form__kmodule_t_data_t* kmods_0,
   struct _fx_LR17K_form__kmodule_t_data_t** fx_result,
   void* fx_fv)
{
   _fx_LLN14K_form__kexp_t v_0 = 0;
   _fx_LN14K_form__kexp_t __fold_result___0 = 0;
   _fx_LLN14K_form__kexp_t __fold_result___1 = 0;
   _fx_LLN14K_form__kexp_t v_1 = 0;
   _fx_LN14K_form__kexp_t top_code_0 = 0;
   int fx_status = 0;
   _fx_LLN14K_form__kexp_t lstend_0 = 0;
   _fx_LR17K_form__kmodule_t lst_0 = kmods_0;
   for (; lst_0; lst_0 = lst_0->tl) {
      _fx_R17K_form__kmodule_t* __pat___0 = &lst_0->hd;
      _fx_LLN14K_form__kexp_t node_0 = 0;
      FX_CALL(_fx_cons_LLN14K_form__kexp_t(__pat___0->km_top, 0, false, &node_0), _fx_catch_0);
      FX_LIST_APPEND(v_0, lstend_0, node_0);

   _fx_catch_0: ;
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_LLN14K_form__kexp_t lst_1 = v_0;
   for (; lst_1; lst_1 = lst_1->tl) {
      _fx_LLN14K_form__kexp_t r_0 = 0;
      _fx_LN14K_form__kexp_t a_0 = lst_1->hd;
      FX_COPY_PTR(__fold_result___1, &r_0);
      FX_CALL(_fx_cons_LLN14K_form__kexp_t(a_0, r_0, false, &r_0), _fx_catch_1);
      _fx_free_LLN14K_form__kexp_t(&__fold_result___1);
      FX_COPY_PTR(r_0, &__fold_result___1);

   _fx_catch_1: ;
      if (r_0) {
         _fx_free_LLN14K_form__kexp_t(&r_0);
      }
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_COPY_PTR(__fold_result___1, &v_1);
   _fx_LLN14K_form__kexp_t lst_2 = v_1;
   for (; lst_2; lst_2 = lst_2->tl) {
      _fx_LN14K_form__kexp_t s_0 = 0;
      _fx_LN14K_form__kexp_t v_2 = 0;
      _fx_LN14K_form__kexp_t l_0 = lst_2->hd;
      FX_COPY_PTR(__fold_result___0, &s_0);
      if (l_0 == 0) {
         FX_COPY_PTR(s_0, &v_2);
      }
      else if (s_0 == 0) {
         FX_COPY_PTR(l_0, &v_2);
      }
      else {
         _fx_LN14K_form__kexp_t v_3 = 0;
         _fx_LN14K_form__kexp_t lstend_1 = 0;
         _fx_LN14K_form__kexp_t lst_3 = l_0;
         for (; lst_3; lst_3 = lst_3->tl) {
            _fx_N14K_form__kexp_t x_0 = lst_3->hd;
            _fx_LN14K_form__kexp_t node_1 = 0;
            FX_CALL(_fx_cons_LN14K_form__kexp_t(x_0, 0, false, &node_1), _fx_catch_2);
            FX_LIST_APPEND(v_3, lstend_1, node_1);

         _fx_catch_2: ;
            FX_CHECK_EXN(_fx_catch_3);
         }
         _fx_M10K_annotateFM5link2LN14K_form__kexp_t2LN14K_form__kexp_tLN14K_form__kexp_t(v_3, s_0, &v_2, 0);

      _fx_catch_3: ;
         if (v_3) {
            _fx_free_LN14K_form__kexp_t(&v_3);
         }
      }
      FX_CHECK_EXN(_fx_catch_4);
      _fx_free_LN14K_form__kexp_t(&__fold_result___0);
      FX_COPY_PTR(v_2, &__fold_result___0);

   _fx_catch_4: ;
      if (v_2) {
         _fx_free_LN14K_form__kexp_t(&v_2);
      }
      if (s_0) {
         _fx_free_LN14K_form__kexp_t(&s_0);
      }
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_COPY_PTR(__fold_result___0, &top_code_0);
   FX_CALL(_fx_M10K_annotateFM14find_recursivev1LN14K_form__kexp_t(top_code_0, 0), _fx_cleanup);
   _fx_LN14K_form__kexp_t lst_4 = top_code_0;
   for (; lst_4; lst_4 = lst_4->tl) {
      _fx_N14K_form__kexp_t e_0 = lst_4->hd;
      int tag_0 = FX_REC_VARIANT_TAG(e_0);
      if (tag_0 == 34) {
         _fx_N14K_form__ktyp_t v_4 = 0;
         _fx_LR9Ast__id_t kvar_ctors_0 = 0;
         _fx_LT2R9Ast__id_tN14K_form__ktyp_t kvar_cases_0 = 0;
         _fx_R21K_form__kdefvariant_t v_5 = {0};
         _fx_rR21K_form__kdefvariant_t kvar_0 = e_0->u.KDefVariant;
         _fx_R21K_form__kdefvariant_t* v_6 = &kvar_0->data;
         _fx_R10Ast__loc_t kvar_loc_0 = v_6->kvar_loc;
         _fx_R9Ast__id_t kvar_name_0 = v_6->kvar_name;
         FX_CALL(_fx_M6K_formFM8KTypNameN14K_form__ktyp_t1R9Ast__id_t(&kvar_name_0, &v_4), _fx_catch_6);
         _fx_R17K_form__ktprops_t res_0;
         FX_CALL(
            _fx_M10K_annotateFM11get_ktpropsR17K_form__ktprops_t2N14K_form__ktyp_tR10Ast__loc_t(v_4, &kvar_loc_0, &res_0, 0),
            _fx_catch_6);
         _fx_R21K_form__kdefvariant_t* v_7 = &kvar_0->data;
         _fx_R16Ast__var_flags_t kvar_flags_0 = v_7->kvar_flags;
         FX_COPY_PTR(v_7->kvar_ctors, &kvar_ctors_0);
         FX_COPY_PTR(v_7->kvar_cases, &kvar_cases_0);
         bool is_recursive_0 = kvar_flags_0.var_flag_recursive;
         int_ ncases_0 = _fx_M10K_annotateFM6lengthi1LT2R9Ast__id_tN14K_form__ktyp_t(kvar_cases_0, 0);
         bool option_like_0;
         if (kvar_cases_0 != 0) {
            _fx_LT2R9Ast__id_tN14K_form__ktyp_t v_8 = kvar_cases_0->tl;
            if (v_8 != 0) {
               if (v_8->tl == 0) {
                  if (FX_REC_VARIANT_TAG(kvar_cases_0->hd.t1) == 7) {
                     option_like_0 = true; goto _fx_endmatch_0;
                  }
               }
            }
         }
         option_like_0 = false;

      _fx_endmatch_0: ;
         FX_CHECK_EXN(_fx_catch_6);
         bool no_tag_0;
         if (ncases_0 == 1) {
            no_tag_0 = true;
         }
         else if (is_recursive_0) {
            no_tag_0 = option_like_0;
         }
         else {
            no_tag_0 = false;
         }
         if (!is_recursive_0) {
            _fx_LR9Ast__id_t lst_5 = kvar_ctors_0;
            for (; lst_5; lst_5 = lst_5->tl) {
               _fx_N15K_form__kinfo_t v_9 = {0};
               _fx_R9Ast__id_t* ctor_0 = &lst_5->hd;
               FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(ctor_0, &kvar_loc_0, &v_9, 0),
                  _fx_catch_5);
               if (v_9.tag == 3) {
                  _fx_R17K_form__kdeffun_t v_10 = {0};
                  _fx_rR17K_form__kdeffun_t kf_0 = v_9.u.KFun;
                  _fx_R16Ast__fun_flags_t kf_flags_0 = kf_0->data.kf_flags;
                  _fx_R17K_form__kdeffun_t* v_11 = &kf_0->data;
                  _fx_R16Ast__fun_flags_t v_12 =
                     { kf_flags_0.fun_flag_pure, kf_flags_0.fun_flag_ccode, kf_flags_0.fun_flag_have_keywords,
                        kf_flags_0.fun_flag_inline, true, kf_flags_0.fun_flag_really_nothrow, kf_flags_0.fun_flag_private,
                        kf_flags_0.fun_flag_ctor, kf_flags_0.fun_flag_method_of, kf_flags_0.fun_flag_uses_fv,
                        kf_flags_0.fun_flag_recursive, kf_flags_0.fun_flag_instance };
                  _fx_make_R17K_form__kdeffun_t(&v_11->kf_name, &v_11->kf_cname, v_11->kf_params, v_11->kf_rt, v_11->kf_body,
                     &v_12, &v_11->kf_closure, v_11->kf_scope, &v_11->kf_loc, &v_10);
                  _fx_R17K_form__kdeffun_t* v_13 = &kf_0->data;
                  _fx_free_R17K_form__kdeffun_t(v_13);
                  _fx_copy_R17K_form__kdeffun_t(&v_10, v_13);
                  _fx_free_R17K_form__kdeffun_t(&v_10);
               }
               FX_CHECK_EXN(_fx_catch_5);

            _fx_catch_5: ;
               _fx_free_N15K_form__kinfo_t(&v_9);
               FX_CHECK_EXN(_fx_catch_6);
            }
         }
         _fx_R21K_form__kdefvariant_t* v_14 = &kvar_0->data;
         _fx_R16Ast__var_flags_t v_15 =
            { kvar_flags_0.var_flag_class_from, kvar_flags_0.var_flag_record, kvar_flags_0.var_flag_recursive, !no_tag_0,
               kvar_flags_0.var_flag_have_mutable, option_like_0, kvar_flags_0.var_flag_instance };
         _fx_make_R21K_form__kdefvariant_t(&v_14->kvar_name, &v_14->kvar_cname, &v_14->kvar_proto, &v_14->kvar_props,
            v_14->kvar_targs, v_14->kvar_cases, v_14->kvar_ctors, &v_15, v_14->kvar_ifaces, v_14->kvar_scope, &v_14->kvar_loc,
            &v_5);
         _fx_R21K_form__kdefvariant_t* v_16 = &kvar_0->data;
         _fx_free_R21K_form__kdefvariant_t(v_16);
         _fx_copy_R21K_form__kdefvariant_t(&v_5, v_16);

      _fx_catch_6: ;
         _fx_free_R21K_form__kdefvariant_t(&v_5);
         if (kvar_cases_0) {
            _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&kvar_cases_0);
         }
         FX_FREE_LIST_SIMPLE(&kvar_ctors_0);
         if (v_4) {
            _fx_free_N14K_form__ktyp_t(&v_4);
         }
      }
      else if (tag_0 == 36) {
         _fx_R17K_form__kdeftyp_t v_17 = {0};
         _fx_N14K_form__ktyp_t v_18 = 0;
         _fx_copy_R17K_form__kdeftyp_t(&e_0->u.KDefTyp->data, &v_17);
         FX_CALL(_fx_M6K_formFM8KTypNameN14K_form__ktyp_t1R9Ast__id_t(&v_17.kt_name, &v_18), _fx_catch_7);
         _fx_R17K_form__ktprops_t res_1;
         FX_CALL(
            _fx_M10K_annotateFM11get_ktpropsR17K_form__ktprops_t2N14K_form__ktyp_tR10Ast__loc_t(v_18, &v_17.kt_loc, &res_1, 0),
            _fx_catch_7);

      _fx_catch_7: ;
         if (v_18) {
            _fx_free_N14K_form__ktyp_t(&v_18);
         }
         _fx_free_R17K_form__kdeftyp_t(&v_17);
      }
      FX_CHECK_EXN(_fx_catch_8);

   _fx_catch_8: ;
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_COPY_PTR(kmods_0, fx_result);

_fx_cleanup: ;
   if (v_0) {
      _fx_free_LLN14K_form__kexp_t(&v_0);
   }
   if (__fold_result___0) {
      _fx_free_LN14K_form__kexp_t(&__fold_result___0);
   }
   if (__fold_result___1) {
      _fx_free_LLN14K_form__kexp_t(&__fold_result___1);
   }
   if (v_1) {
      _fx_free_LLN14K_form__kexp_t(&v_1);
   }
   if (top_code_0) {
      _fx_free_LN14K_form__kexp_t(&top_code_0);
   }
   return fx_status;
}

FX_EXTERN_C int fx_init_K_annotate(void)
{
   int fx_status = 0;
   return fx_status;
}

FX_EXTERN_C void fx_deinit_K_annotate(void)
{

}

